3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo array(1, 2, 3)[0]; echo [1, 2, 3][0]; echo [1, [20, 21, 22], 3][1][1]; // Multi-dimensional array - will give two errors in PHPCS < 2.8.2 / bug #1381. echo 'PHP'[0]; echo "PHP"[0]; echo array(1, 2, 3){0}; echo [1, 2, 3]{0}; echo [1, [20, 21, 22], 3]{1}{1}; // Multi-dimensional array - will give two errors in PHPCS < 2.8.2 / bug #1381. echo 'PHP'{0}; echo "PHP"{0};

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0120.00516.54
8.5.00.0130.00919.79
8.4.150.0020.00114.05
8.4.140.0080.01317.90
8.4.130.0110.01017.93
8.4.120.0120.00822.58
8.4.110.0110.00620.57
8.4.100.0130.00717.95
8.4.90.0120.00820.61
8.4.80.0130.00618.96
8.4.70.0110.01322.50
8.4.60.0130.00920.73
8.4.50.0050.00418.68
8.4.40.0150.00419.36
8.4.30.0030.00618.43
8.4.20.0100.00018.80
8.4.10.0090.00017.76
8.3.280.0110.01020.06
8.3.270.0130.00616.60
8.3.260.0060.00616.70
8.3.250.0120.00618.77
8.3.240.0110.00816.81
8.3.230.0110.00816.74
8.3.220.0070.00818.73
8.3.210.0100.00918.69
8.3.200.0010.00816.59
8.3.190.0050.00719.01
8.3.180.0060.00418.97
8.3.170.0070.01116.96
8.3.160.0140.00416.45
8.3.150.0070.01116.61
8.3.140.0040.01116.53
8.3.130.0100.00018.31
8.3.120.0060.00319.04
8.3.110.0090.00020.94
8.3.100.0030.00616.38
8.3.90.0080.00018.56
8.3.80.0120.00017.97
8.3.70.0120.00916.49
8.3.60.0140.00718.27
8.3.50.0080.01121.82
8.3.40.0110.00418.47
8.3.30.0110.00318.59
8.3.20.0030.00523.57
8.3.10.0040.00421.92
8.3.00.0050.00323.42
8.2.290.0150.00417.11
8.2.280.0100.00920.02
8.2.270.0110.00716.48
8.2.260.0100.00017.27
8.2.250.0080.00016.82
8.2.240.0090.00017.17
8.2.230.0080.00822.58
8.2.220.0040.00424.06
8.2.210.0040.00426.77
8.2.200.0090.00018.16
8.2.190.0100.00716.58
8.2.180.0070.00718.17
8.2.170.0090.00622.96
8.2.160.0070.00719.21
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00426.16
8.2.110.0000.01022.25
8.2.100.0120.00017.72
8.2.90.0060.00317.50
8.2.80.0040.00417.97
8.2.70.0040.00417.68
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0040.00419.21
8.2.30.0000.00919.12
8.2.20.0000.00717.84
8.2.10.0060.00320.91
8.2.00.0030.00319.04
8.1.330.0110.00815.88
8.1.320.0120.00717.85
8.1.310.0100.00716.38
8.1.300.0100.00716.30
8.1.290.0090.00018.88
8.1.280.0060.00925.92
8.1.270.0000.00820.64
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0030.00720.32
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00717.10
8.1.190.0060.00317.23
8.1.180.0030.00518.10
8.1.170.0040.00418.39
8.1.160.0040.00418.80
8.1.150.0000.00718.76
8.1.140.0000.00722.12
8.1.130.0070.00020.11
8.1.120.0030.00617.30
8.1.110.0040.00417.22
8.1.100.0040.00417.31
8.1.90.0000.01117.32
8.1.80.0040.00417.36
8.1.70.0040.00417.22
8.1.60.0000.00717.39
8.1.50.0080.00017.39
8.1.40.0060.00317.41
8.1.30.0080.00017.46
8.1.20.0040.00417.51
8.1.10.0050.00317.41
8.1.00.0000.00717.33
8.0.300.0000.00919.77
8.0.290.0000.00716.75
8.0.280.0030.00318.23
8.0.270.0070.00017.05
8.0.260.0030.00319.94
8.0.250.0000.00716.81
8.0.240.0070.00016.76
8.0.230.0000.00716.77
8.0.220.0030.00316.81
8.0.210.0000.00816.85
8.0.200.0100.00016.91
8.0.190.0030.00616.87
8.0.180.0000.00816.81
8.0.170.0060.00316.79
8.0.160.0000.00716.68
8.0.150.0020.00516.88
8.0.140.0070.00016.83
8.0.130.0000.00613.21
8.0.120.0040.00416.72
8.0.110.0040.00416.82
8.0.100.0070.00016.81
8.0.90.0030.00516.69
8.0.80.0030.01316.75
8.0.70.0040.00316.82
8.0.60.0000.00716.87
8.0.50.0080.00016.89
8.0.30.0160.00317.05
8.0.20.0090.00916.98
8.0.10.0040.00416.80
8.0.00.0130.00816.58
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0000.00616.47
7.4.290.0000.00816.34
7.4.280.0000.00716.49
7.4.270.0050.00316.36
7.4.260.0050.00216.32
7.4.250.0030.00316.43
7.4.240.0070.00016.40
7.4.230.0050.00216.25
7.4.220.0030.00316.45
7.4.210.0070.01016.45
7.4.200.0000.00716.35
7.4.130.0180.00016.39
7.4.120.0070.01016.50
7.4.110.0160.00016.48
7.4.100.0150.00316.49
7.4.90.0060.01316.45
7.4.80.0090.00919.39
7.4.70.0110.00516.32
7.4.60.0070.01416.28
7.4.50.0120.00016.55
7.4.40.0060.01516.35
7.4.10.0000.01614.86
7.4.00.0070.01114.88
7.3.330.0030.00313.04
7.3.320.0050.00013.05
7.3.310.0080.00016.08
7.3.300.0030.00316.29
7.3.290.0020.00516.10
7.3.280.0060.00916.21
7.3.260.0120.00716.32
7.3.240.0110.00916.48
7.3.230.0170.00016.34
7.3.210.0160.00616.33
7.3.200.0150.00616.21
7.3.190.0060.00916.28
7.3.180.0090.01116.64
7.3.170.0090.01216.30
7.3.160.0000.01516.66
7.3.130.0030.01514.52
7.3.120.0080.01014.86
7.3.110.0080.01015.02
7.3.100.0100.00614.70
7.3.90.0070.00714.59
7.3.80.0070.00814.82
7.3.70.0110.00414.64
7.3.60.0010.01414.47
7.3.50.0100.00314.71
7.3.40.0090.00614.65
7.3.30.0060.01114.56
7.3.20.0100.00415.81
7.3.10.0090.00715.90
7.3.00.0100.00815.91
7.2.330.0120.00816.67
7.2.320.0100.01016.68
7.2.310.0140.00416.55
7.2.300.0110.00716.32
7.2.290.0080.00816.51
7.2.260.0000.01815.16
7.2.250.0080.00714.87
7.2.240.0130.00514.97
7.2.230.0090.00514.91
7.2.220.0060.00714.88
7.2.210.0050.00914.82
7.2.200.0060.01214.90
7.2.190.0090.00814.84
7.2.180.0050.01114.78
7.2.170.0070.01014.76
7.2.160.0120.00814.67
7.2.150.0110.00915.67
7.2.140.0150.00415.83
7.2.130.0090.01015.58
7.2.120.0110.00715.64
7.2.110.0070.01215.69
7.2.100.0100.01215.73
7.2.90.0120.00715.73
7.2.80.0110.00615.74
7.2.70.0120.00615.67
7.2.60.0080.01115.82
7.2.50.0140.00515.53
7.2.40.0110.00515.68
7.2.30.0040.01515.72
7.2.20.0090.01115.91
7.2.10.0120.00815.74
7.2.00.0150.00615.61
7.1.330.0060.00815.67
7.1.320.0030.00915.59
7.1.310.0120.00015.71
7.1.300.0260.00714.94
7.1.290.0060.00915.15
7.1.280.0040.01015.04
7.1.270.0070.00814.95
7.1.260.0110.00514.86
7.1.250.0050.00914.65
7.1.240.0130.00814.64
7.1.230.0140.00614.66
7.1.220.0060.01314.48
7.1.210.0080.00514.68
7.1.200.0090.00914.65
7.1.190.0080.00714.68
7.1.180.0090.00814.46
7.1.170.0070.00814.55
7.1.160.0120.00614.73
7.1.150.0080.01014.68
7.1.140.0100.00914.61
7.1.130.0120.00414.40
7.1.120.0150.00614.67
7.1.110.0150.00514.65
7.1.100.0080.00814.45
7.1.90.0100.00814.68
7.1.80.0120.00314.65
7.1.70.0110.01114.57
7.1.60.0100.00714.56
7.1.50.0150.00214.41
7.1.40.0120.00614.42
7.1.30.0300.01014.42
7.1.20.0140.00514.49
7.1.10.0110.01114.29
7.1.00.0110.00714.61
7.0.330.0140.01013.19
7.0.320.0100.01013.26
7.0.310.0170.01112.97
7.0.300.0840.01213.11
7.0.290.0140.01113.03
7.0.280.0110.01112.85
7.0.270.0180.00013.10
7.0.260.0110.00712.95
7.0.250.0150.00412.87
7.0.240.0130.00912.98
7.0.230.0150.00312.82
7.0.220.0090.01212.98
7.0.210.0160.00312.96
7.0.200.0130.00713.08
7.0.190.0170.00413.42
7.0.180.0120.01213.05
7.0.170.0200.00313.34
7.0.160.0160.00812.96
7.0.150.0100.01013.27
7.0.140.0140.00713.04
7.0.130.0130.01012.96
7.0.120.0170.00713.16
7.0.110.0140.00713.28
7.0.100.0120.00812.88
7.0.90.0170.00313.29
7.0.80.0140.00413.18
7.0.70.0190.00012.95
7.0.60.0120.00913.01
7.0.50.0130.00313.15
7.0.40.0160.00613.26
7.0.30.0160.00613.09
7.0.20.0070.01013.04
7.0.10.0100.01012.93
7.0.00.0110.00313.15
5.6.400.0060.01213.61
5.6.390.0140.00313.39
5.6.380.0100.01013.38
5.6.370.0140.00313.83
5.6.360.0060.01013.76
5.6.350.0060.00913.71
5.6.340.0080.00813.58
5.6.330.0090.00313.39
5.6.320.0110.00013.83
5.6.310.0070.00713.68
5.6.300.0130.00013.63
5.6.290.0060.00613.23
5.6.280.0060.00613.54
5.6.270.0080.00813.46
5.6.260.0090.00913.63
5.6.250.0090.00513.37
5.6.240.0080.00813.50
5.6.230.0090.00613.38
5.6.220.0110.00513.36
5.6.210.0130.00313.34
5.6.200.0080.00313.40
5.6.190.0040.00713.43
5.6.180.0110.00413.63
5.6.170.0060.00913.43
5.6.160.0030.00913.53
5.6.150.0100.00713.41
5.6.140.0090.00613.54
5.6.130.0100.00613.50
5.6.120.0120.00313.50
5.6.110.0000.01113.42
5.6.100.0100.00313.45
5.6.90.0110.00413.73
5.6.80.0090.00913.42
5.6.70.0110.00513.65
5.6.60.0090.00613.34
5.6.50.0060.00613.57
5.6.40.0110.00413.24
5.6.30.0080.00513.61
5.6.20.0090.00313.54
5.6.10.0040.00713.63
5.6.00.0070.01013.59
5.5.380.0080.00413.33
5.5.370.0070.00713.56
5.5.360.0090.00613.54
5.5.350.0000.01413.28
5.5.340.0090.00613.57
5.5.330.0110.00513.45
5.5.320.0060.00913.17
5.5.310.0060.00613.64
5.5.300.0090.00613.59
5.5.290.0000.01513.51
5.5.280.0060.00613.48
5.5.270.0080.00513.20
5.5.260.0090.00613.35
5.5.250.0040.01413.24
5.5.240.0100.00313.30
5.5.230.0030.01313.72
5.5.220.0090.00613.18
5.5.210.0000.01313.38
5.5.200.0080.00813.63
5.5.190.0080.00413.70
5.5.180.0040.00813.55
5.5.170.0000.01413.41
5.5.160.0080.00813.36
5.5.150.0060.00913.50
5.5.140.0060.01013.77
5.5.130.0070.00413.51
5.5.120.0060.00913.30
5.5.110.0070.00413.61
5.5.100.0050.00513.70
5.5.90.0000.01113.30
5.5.80.0130.00013.66
5.5.70.0060.00813.19
5.5.60.0040.01113.33
5.5.50.0070.00713.67
5.5.40.0140.00713.75
5.5.30.0110.00013.33
5.5.20.0100.00613.22
5.5.10.0050.00513.18
5.5.00.0050.00713.80
5.4.450.0060.00611.34
5.4.440.0050.00311.34
5.4.430.0100.00011.34
5.4.420.0100.00011.34
5.4.410.0070.01011.34
5.4.400.0050.00611.34
5.4.390.0040.00811.34
5.4.380.0050.00511.34
5.4.370.0110.00311.34
5.4.360.0000.01211.34
5.4.350.0000.01011.34
5.4.340.0080.00011.34
5.4.330.0040.00411.34
5.4.320.0060.00611.34
5.4.310.0030.00711.34
5.4.300.0000.00811.34
5.4.290.0060.00611.34
5.4.280.0070.00711.34
5.4.270.0040.00411.34
5.4.260.0030.00711.34
5.4.250.0000.00811.34
5.4.240.0070.00011.34
5.4.230.0120.00011.34
5.4.220.0030.00811.34
5.4.210.0080.00311.34
5.4.200.0050.00311.34
5.4.190.0040.00811.34
5.4.180.0000.00811.34
5.4.170.0020.00911.34
5.4.160.0060.00611.34
5.4.150.0040.00911.34
5.4.140.0130.00311.34
5.4.130.0140.00311.34
5.4.120.0130.00011.34
5.4.110.0080.00511.34
5.4.100.0100.00211.34
5.4.90.0090.00911.34
5.4.80.0000.01111.34
5.4.70.0070.00711.34
5.4.60.0040.01111.34
5.4.50.0050.00511.34
5.4.40.0060.00311.34
5.4.30.0100.00511.34
5.4.20.0140.00211.34
5.4.10.0060.00611.34
5.4.00.0040.00911.34
5.3.290.0040.00711.34
5.3.280.0030.00711.34
5.3.270.0000.00711.34
5.3.260.0060.00611.34
5.3.250.0080.00511.34
5.3.240.0130.00311.34
5.3.230.0130.00011.34
5.3.220.0040.00911.34
5.3.210.0080.00411.34
5.3.200.0090.00611.34
5.3.190.0070.00311.34
5.3.180.0090.00411.34
5.3.170.0000.01211.34
5.3.160.0110.00411.34
5.3.150.0090.00411.34
5.3.140.0040.01111.34
5.3.130.0030.01111.34
5.3.120.0060.00711.34
5.3.110.0080.00011.34
5.3.100.0030.00911.34
5.3.90.0110.00411.34
5.3.80.0140.00311.34
5.3.70.0110.00411.34
5.3.60.0100.00211.34
5.3.50.0090.00311.34
5.3.40.0100.00311.34
5.3.30.0040.00911.34
5.3.20.0080.00411.34
5.3.10.0040.00811.34
5.3.00.0110.00311.34
5.2.170.0060.00311.34
5.2.160.0070.00711.34
5.2.150.0060.00611.34
5.2.140.0040.00911.34
5.2.130.0060.00611.34
5.2.120.0050.00511.34
5.2.110.0040.00411.34
5.2.100.0090.00311.34
5.2.90.0070.00411.34
5.2.80.0040.00811.34
5.2.70.0080.00011.34
5.2.60.0090.00311.34
5.2.50.0040.00711.34
5.2.40.0000.01111.34
5.2.30.0060.00611.34
5.2.20.0040.00811.34
5.2.10.0100.00311.34
5.2.00.0130.00011.34
5.1.60.0030.00711.34
5.1.50.0090.00311.34
5.1.40.0080.00311.34
5.1.30.0080.00311.34
5.1.20.0070.00311.34
5.1.10.0110.00011.34
5.1.00.0100.00011.34
5.0.50.0050.00511.34
5.0.40.0080.00011.34
5.0.30.0000.00711.34
5.0.20.0060.00311.34
5.0.10.0090.00011.34
5.0.00.0040.00411.34
4.4.90.0030.00311.34
4.4.80.0050.00311.34
4.4.70.0040.00411.34
4.4.60.0040.00411.34
4.4.50.0040.00411.34
4.4.40.0050.00511.34
4.4.30.0080.00011.34
4.4.20.0030.00611.34
4.4.10.0020.00511.34
4.4.00.0040.00211.34
4.3.110.0000.00711.34
4.3.100.0030.00511.34
4.3.90.0030.00611.34
4.3.80.0000.00811.34
4.3.70.0080.00011.34
4.3.60.0040.00411.34
4.3.50.0070.00011.34
4.3.40.0040.00411.34
4.3.30.0030.00311.34
4.3.20.0030.00311.34
4.3.10.0050.00011.34
4.3.00.0020.00311.34

preferences:
41.66 ms | 403 KiB | 5 Q