3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = ['a' => 'b', 'c' => 'd']; for($i=0;$i<sizeof($test);$i++) { echo $test[$i]; }

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)
8.3.60.0030.01716.50
8.3.50.0120.00821.08
8.3.40.0070.00718.54
8.3.30.0070.00718.70
8.3.20.0070.00020.33
8.3.10.0040.00423.32
8.3.00.0040.00421.93
8.2.180.0090.00916.63
8.2.170.0120.00322.96
8.2.160.0040.01120.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.93
8.2.120.0040.00426.35
8.2.110.0120.00019.45
8.2.100.0000.01217.93
8.2.90.0000.00719.21
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00817.93
8.2.50.0000.00818.09
8.2.40.0040.00422.23
8.2.30.0000.00919.48
8.2.20.0000.00817.75
8.2.10.0000.00717.93
8.2.00.0000.01018.05
8.1.280.0070.00725.92
8.1.270.0030.00623.99
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0070.00322.54
8.1.230.0090.00317.82
8.1.220.0060.00317.77
8.1.210.0040.00718.77
8.1.200.0060.00317.25
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00820.73
8.1.150.0000.00718.77
8.1.140.0040.00419.57
8.1.130.0040.00417.62
8.1.120.0040.00417.50
8.1.110.0070.00317.50
8.1.100.0040.00417.51
8.1.90.0050.00317.36
8.1.80.0000.00717.36
8.1.70.0000.00717.33
8.1.60.0030.00617.49
8.1.50.0060.00317.52
8.1.40.0000.01117.52
8.1.30.0040.00417.65
8.1.20.0040.00417.67
8.1.10.0040.00417.52
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0040.00417.13
8.0.260.0030.00317.24
8.0.250.0080.00017.01
8.0.240.0030.00316.93
8.0.230.0030.00317.00
8.0.220.0000.00716.91
8.0.210.0000.00816.91
8.0.200.0000.00716.93
8.0.190.0000.00816.95
8.0.180.0000.00716.94
8.0.170.0000.00716.99
8.0.160.0000.00717.03
8.0.150.0000.00716.93
8.0.140.0000.00716.88
8.0.130.0060.00013.47
8.0.120.0000.00816.86
8.0.110.0040.00416.80
8.0.100.0040.00416.98
8.0.90.0030.00617.02
8.0.80.0070.00717.02
8.0.70.0000.00816.78
8.0.60.0050.00216.84
8.0.50.0050.00216.92
8.0.30.0140.00717.03
8.0.20.0090.01417.40
8.0.10.0030.00516.98
8.0.00.0090.01116.77
7.4.330.0000.00516.80
7.4.320.0000.00716.40
7.4.300.0030.00316.48
7.4.290.0030.00316.60
7.4.280.0040.00416.50
7.4.270.0030.00316.53
7.4.260.0000.00716.57
7.4.250.0080.00016.55
7.4.240.0000.00716.48
7.4.230.0030.00316.49
7.4.220.0030.01516.57
7.4.210.0080.00616.48
7.4.200.0070.00016.54
7.4.160.0100.00616.66
7.4.150.0170.01317.40
7.4.140.0120.01117.86
7.4.130.0090.00916.47
7.4.120.0110.00816.55
7.4.110.0090.00916.54
7.4.100.0110.00816.58
7.4.90.0070.01016.56
7.4.80.0090.01619.39
7.4.70.0100.01016.32
7.4.60.0160.00016.67
7.4.50.0040.01416.50
7.4.40.0060.01016.67
7.4.30.0160.00716.37
7.4.10.0100.00915.08
7.4.00.0070.00815.03
7.3.330.0030.00313.16
7.3.320.0050.00013.16
7.3.310.0000.00716.39
7.3.300.0000.00716.23
7.3.290.0110.00816.33
7.3.280.0080.01016.30
7.3.270.0000.01817.40
7.3.260.0180.00616.46
7.3.240.0060.01716.47
7.3.230.0070.01316.39
7.3.210.0110.01116.41
7.3.200.0250.00019.39
7.3.190.0100.01016.64
7.3.180.0120.00916.32
7.3.170.0110.01016.39
7.3.160.0090.00616.39
7.3.130.0080.00714.91
7.3.120.0130.00415.03
7.3.110.0080.01014.89
7.3.100.0050.01014.80
7.3.90.0080.00514.84
7.3.80.0090.00714.81
7.3.70.0030.01014.91
7.3.60.0090.00514.81
7.3.50.0060.01014.83
7.3.40.0100.00514.81
7.3.30.0070.00614.76
7.3.20.0080.00916.48
7.3.10.0050.00816.57
7.3.00.0030.00716.45
7.2.330.0120.00616.63
7.2.320.0090.01216.84
7.2.310.0100.00716.79
7.2.300.0140.00616.66
7.2.290.0060.01116.56
7.2.260.0080.00814.99
7.2.250.0050.01315.01
7.2.240.0020.01315.27
7.2.230.0020.01314.96
7.2.220.0050.00915.00
7.2.210.0020.01114.82
7.2.200.0070.00914.98
7.2.190.0070.00715.17
7.2.180.0050.01115.08
7.2.170.0030.01015.05
7.2.160.0080.00814.85
7.2.150.0100.00616.81
7.2.140.0050.00916.97
7.2.130.0020.01216.98
7.2.120.0070.00816.84
7.2.110.0050.01117.04
7.2.100.0120.00416.93
7.2.90.0050.01116.80
7.2.80.0100.00616.87
7.2.70.0060.00816.91
7.2.60.0110.00516.93
7.2.50.0080.00617.01
7.2.40.0060.00816.94
7.2.30.0070.00717.04
7.2.20.0050.00716.84
7.2.10.0100.00516.63
7.2.00.0030.01017.04
7.1.330.0060.00916.02
7.1.320.0080.00715.88
7.1.310.0090.00415.91
7.1.300.0050.00815.98
7.1.290.0070.00715.70
7.1.280.0020.00915.73
7.1.270.0050.01015.77
7.1.260.0070.00515.93
7.1.250.0020.01215.54
7.1.240.0060.00815.73
7.1.230.0070.00715.92
7.1.220.0080.00415.75
7.1.210.0050.01015.79
7.1.200.0030.01015.78
7.1.190.0070.00515.89
7.1.180.0070.00715.77
7.1.170.0060.00815.93
7.1.160.0050.00315.95
7.1.150.0070.00515.76
7.1.140.0070.00815.79
7.1.130.0060.00315.76
7.1.120.0040.00815.74
7.1.110.0070.00515.57
7.1.100.0080.00515.98
7.1.90.0030.01215.62
7.1.80.0030.01115.85
7.1.70.0040.00816.20
7.1.60.0050.01116.95
7.1.50.0070.00816.14
7.1.40.0070.00715.60
7.1.30.0080.00715.73
7.1.20.0070.00515.69
7.1.10.0030.01015.87
7.1.00.0080.02817.85
7.0.330.0070.00415.36
7.0.320.0080.00715.26
7.0.310.0050.01015.42
7.0.300.0040.01315.46
7.0.290.0050.00715.15
7.0.280.0060.00515.21
7.0.270.0050.00915.54
7.0.260.0050.01115.27
7.0.250.0040.00915.47
7.0.240.0080.00615.43
7.0.230.0080.00715.41
7.0.220.0080.01015.48
7.0.210.0040.00715.54
7.0.200.0070.00315.93
7.0.190.0050.00715.29
7.0.180.0020.01215.47
7.0.170.0030.00815.56
7.0.160.0090.00515.42
7.0.150.0080.00615.30
7.0.140.0040.00615.38
7.0.130.0090.00715.54
7.0.120.0080.00515.53
7.0.110.0040.00915.31
7.0.100.0030.00715.43
7.0.90.0030.00815.54
7.0.80.0060.00715.37
7.0.70.0030.00615.47
7.0.60.0040.02917.48
7.0.50.0060.03116.34
7.0.40.0090.01815.57
7.0.30.0110.01815.71
7.0.20.0100.03315.72
7.0.10.0060.01815.67
7.0.00.0030.03415.73
5.6.400.0050.00514.47
5.6.390.0060.00414.38
5.6.380.0060.00914.46
5.6.370.0040.00914.19
5.6.360.0030.01014.48
5.6.350.0050.00714.44
5.6.340.0050.01114.44
5.6.330.0050.00914.22
5.6.320.0060.00414.03
5.6.310.0040.00914.22
5.6.300.0070.00714.38
5.6.290.0030.01214.57
5.6.280.0060.02616.53
5.6.270.0060.00614.38
5.6.260.0020.01014.37
5.6.250.0080.00514.14
5.6.240.0050.01014.40
5.6.230.0050.00714.39
5.6.220.0080.00514.35
5.6.210.0040.03016.47
5.6.200.0080.03115.65
5.6.190.0060.02416.37
5.6.180.0150.02216.52
5.6.170.0150.03416.34
5.6.160.0040.02516.29
5.6.150.0090.02715.60
5.6.140.0050.02815.52
5.6.130.0070.03415.55
5.6.120.0070.02516.56
5.6.110.0040.03216.52
5.6.100.0070.03116.54
5.6.90.0040.01716.64
5.6.80.0040.02416.39
5.6.70.0040.01114.27
5.6.60.0050.00814.31
5.6.50.0030.00814.32
5.6.40.0090.00714.47
5.6.30.0030.01214.42
5.6.20.0080.00614.36
5.6.10.0100.00514.24
5.6.00.0020.01314.09
5.5.380.0090.00514.27
5.5.370.0070.00714.39
5.5.360.0080.00514.39
5.5.350.1440.02016.33
5.5.340.0070.01615.51
5.5.330.0030.03016.30
5.5.320.0260.02816.23
5.5.310.0150.02916.27
5.5.300.0050.01715.56
5.5.290.0050.03515.49
5.5.280.0090.02016.47
5.5.270.0090.03416.43
5.5.260.0040.03316.41
5.5.250.0060.03316.39
5.5.240.0120.03116.23
5.5.230.0030.01213.88
5.5.220.0070.00614.29
5.5.210.0030.00614.14
5.5.200.0030.00914.25
5.5.190.0050.00614.10
5.5.180.0070.00414.00
5.5.170.0060.00614.22
5.5.160.0060.00714.24
5.5.150.0020.01214.11
5.5.140.0100.00514.11
5.5.130.0060.01014.07
5.5.120.0090.00614.05
5.5.110.0120.00514.38
5.5.100.0060.01014.31
5.5.90.0030.00714.14
5.5.80.0060.00814.21
5.5.70.0030.00914.33
5.5.60.0090.00413.95
5.5.50.0030.01014.22
5.5.40.0060.00814.42
5.5.30.0100.00514.34
5.5.20.0080.00714.29
5.5.10.0050.00614.01
5.5.00.0020.00714.21

preferences:
53.28 ms | 401 KiB | 5 Q