3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = ["1","2","3"]; echo $class;

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)
8.3.40.0120.00318.63
8.3.30.0080.00618.96
8.3.20.0000.00820.20
8.3.10.0070.00021.90
8.3.00.0000.00819.26
8.2.170.0040.01122.96
8.2.160.0110.00320.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0030.00719.30
8.2.100.0000.01117.63
8.2.90.0050.00319.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00819.93
8.2.30.0040.00417.98
8.2.20.0050.00317.65
8.2.10.0060.00318.06
8.2.00.0070.00017.63
8.1.270.0090.00018.77
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00723.88
8.1.230.0000.01117.54
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0030.00520.36
8.1.160.0000.00821.93
8.1.150.0050.00318.83
8.1.140.0000.00717.39
8.1.130.0000.00717.85
8.1.120.0030.00417.39
8.1.110.0000.00717.38
8.1.100.0040.00417.36
8.1.90.0050.00317.32
8.1.80.0040.00417.39
8.1.70.0000.00717.40
8.1.60.0050.00517.48
8.1.50.0040.00417.50
8.1.40.0070.00017.45
8.1.30.0000.00817.41
8.1.20.0040.00417.52
8.1.10.0080.00017.50
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0020.00516.75
8.0.280.0000.00718.35
8.0.270.0040.00317.30
8.0.260.0000.00617.24
8.0.250.0000.00716.99
8.0.240.0080.00017.04
8.0.230.0030.00316.90
8.0.220.0030.00316.86
8.0.210.0040.00416.90
8.0.200.0060.00016.95
8.0.190.0040.00416.93
8.0.180.0050.00316.97
8.0.170.0040.00416.80
8.0.160.0080.00016.81
8.0.150.0050.00216.89
8.0.140.0040.00416.75
8.0.130.0080.00013.27
8.0.120.0000.00816.87
8.0.110.0000.00716.79
8.0.100.0030.00416.82
8.0.90.0030.00516.71
8.0.80.0170.00016.88
8.0.70.0040.00416.95
8.0.60.0080.00016.71
8.0.50.0000.00716.82
8.0.30.0140.01117.09
8.0.20.0120.00617.40
8.0.10.0070.00016.98
8.0.00.0060.01316.82
7.4.330.0000.00515.03
7.4.320.0030.00316.42
7.4.300.0030.00316.54
7.4.290.0040.00416.36
7.4.280.0070.00016.32
7.4.270.0070.00016.45
7.4.260.0000.00716.50
7.4.250.0000.00716.48
7.4.240.0050.00216.49
7.4.230.0070.00016.42
7.4.220.0130.01316.40
7.4.210.0050.00916.51
7.4.200.0000.00716.41
7.4.160.0070.01416.48
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0100.00716.49
7.4.120.0100.00816.49
7.4.110.0120.00616.46
7.4.100.0090.00916.52
7.4.90.0120.00916.61
7.4.80.0110.00719.39
7.4.70.0110.00616.44
7.4.60.0080.00916.31
7.4.50.0040.00016.43
7.4.40.0120.00416.47
7.4.30.0120.00916.46
7.4.10.0080.01114.89
7.4.00.0080.00814.82
7.3.330.0000.00513.14
7.3.320.0090.00413.09
7.3.310.0040.00416.13
7.3.300.0020.00516.15
7.3.290.0000.00716.29
7.3.280.0100.00916.26
7.3.270.0120.00617.40
7.3.260.0060.01216.16
7.3.250.0070.01416.25
7.3.240.0080.00916.52
7.3.230.0190.00316.39
7.3.210.0130.00316.45
7.3.200.0090.00919.39
7.3.190.0060.00916.34
7.3.180.0110.00616.37
7.3.170.0090.00616.36
7.3.160.0030.01616.27
7.3.130.0040.01214.70
7.3.120.0100.00814.51
7.3.110.0050.01014.55
7.3.100.0050.00814.53
7.3.90.0090.00314.79
7.3.80.0080.00514.50
7.3.70.0070.00414.69
7.3.60.0030.01214.76
7.3.50.0060.00614.60
7.3.40.0060.00614.78
7.3.30.0040.00914.59
7.3.20.0060.00916.36
7.3.10.0070.00916.38
7.3.00.0090.00416.50
7.2.330.0100.00716.57
7.2.320.0030.01316.46
7.2.310.0070.01016.62
7.2.300.0150.00616.54
7.2.290.0180.00416.62
7.2.260.0070.00715.02
7.2.250.0100.00715.01
7.2.240.0070.01014.73
7.2.230.0060.00814.39
7.2.220.0090.00514.75
7.2.210.0020.00914.64
7.2.200.0080.00614.69
7.2.190.0050.00914.64
7.2.180.0060.00814.79
7.2.170.0060.00914.97
7.2.160.0080.00914.64
7.2.150.0050.01216.61
7.2.140.0050.01316.72
7.2.130.0030.01016.56
7.2.120.0060.00616.67
7.2.110.0040.00816.83
7.2.100.0020.01316.79
7.2.90.0070.00816.71
7.2.80.0030.01216.71
7.2.70.0040.01016.67
7.2.60.0060.00916.71
7.2.50.0080.00716.72
7.2.40.0060.00816.88
7.2.30.0020.01016.81
7.2.20.0060.00716.58
7.2.10.0080.00516.72
7.2.00.0080.00417.36
7.1.330.0050.00915.51
7.1.320.0070.00615.76
7.1.310.0030.01015.62
7.1.300.0030.01215.46
7.1.290.0020.00815.52
7.1.280.0030.01115.50
7.1.270.0060.00715.59
7.1.260.0060.00915.50
7.1.250.0060.00615.71
7.1.240.0000.00915.15
7.1.230.0060.00615.74
7.1.220.0080.00615.61
7.1.210.0060.00315.34
7.1.200.0060.00715.67
7.1.190.0030.01015.64
7.1.180.0070.00315.72
7.1.170.0030.01015.45
7.1.160.0030.00915.35
7.1.150.0110.00315.63
7.1.140.0000.01015.68
7.1.130.0060.00615.69
7.1.120.0080.00415.19
7.1.110.0040.00415.41
7.1.100.0030.00916.76
7.1.90.0030.00615.25
7.1.80.0040.00415.49
7.1.70.0020.00916.26
7.1.60.0070.01217.58
7.1.50.0020.01116.12
7.1.40.0030.01015.64
7.1.30.0070.00415.76
7.1.20.0030.00915.57
7.1.10.0070.00315.76
7.1.00.0020.04418.92
7.0.330.0040.00415.18
7.0.320.0030.00715.10
7.0.310.0090.00615.21
7.0.300.0060.00615.41
7.0.290.0050.00315.29
7.0.280.0000.00914.90
7.0.270.0060.00614.98
7.0.260.0090.00315.11
7.0.250.0060.00314.84
7.0.240.0000.01415.18
7.0.230.0060.00615.09
7.0.220.0070.00415.11
7.0.210.0090.00315.38
7.0.200.0080.00814.82
7.0.190.0000.01115.44
7.0.180.0030.00515.26
7.0.170.0060.00315.43
7.0.160.0030.00715.40
7.0.150.0040.01115.41
7.0.140.0000.04218.67
7.0.130.0030.01015.27
7.0.120.0060.00615.27
7.0.110.0070.00415.41
7.0.100.0100.00615.47
7.0.90.0070.01115.24
7.0.80.0070.01015.15
7.0.70.0000.01315.19
7.0.60.0080.04017.68
7.0.50.0050.02316.54
7.0.40.0080.04516.65
7.0.30.0180.03816.67
7.0.20.0150.02716.64
7.0.10.0170.04216.57
7.0.00.0100.04416.77
5.6.400.0030.01214.45
5.6.390.0000.01214.02
5.6.380.0040.00414.27
5.6.370.0030.00714.05
5.6.360.0030.00614.11
5.6.350.0060.00313.94
5.6.340.0130.00314.18
5.6.330.0060.00914.29
5.6.320.0100.00713.92
5.6.310.0040.00414.26
5.6.300.0030.01014.38
5.6.290.0030.00614.30
5.6.280.0060.04017.56
5.6.270.0030.00814.43
5.6.260.0070.00714.41
5.6.250.0090.00914.34
5.6.240.0070.01114.30
5.6.230.0070.01114.12
5.6.220.0050.00514.34
5.6.210.0070.04017.39
5.6.200.0030.04716.30
5.6.190.0050.05017.45
5.6.180.0170.03917.46
5.6.170.0120.02917.32
5.6.160.0080.02517.37
5.6.150.0100.03816.19
5.6.140.0030.04616.26
5.6.130.0070.02416.08
5.6.120.0120.03517.64
5.6.110.0050.04717.64
5.6.100.0090.04717.76
5.6.90.0050.02517.74
5.6.80.0080.03317.35
5.6.70.0000.02517.31
5.6.60.0100.00314.13
5.6.50.0140.00314.11
5.6.40.0090.00914.14
5.6.30.0030.01313.91
5.6.20.0030.01014.20
5.6.10.0000.01414.07
5.6.00.0030.01013.86
5.5.380.0040.01414.21
5.5.370.0030.01013.88
5.5.360.0030.01013.86
5.5.350.0180.04017.22
5.5.340.0050.02416.23
5.5.330.0110.04117.38
5.5.320.0060.02317.09
5.5.310.0130.04517.31
5.5.300.0100.04316.09
5.5.290.0050.02716.13
5.5.280.0050.04417.52
5.5.270.0100.03217.42
5.5.260.0070.02217.60
5.5.250.0080.04017.36
5.5.240.0100.03817.21
5.5.230.0030.01014.22
5.5.220.0060.00914.04
5.5.210.0030.01013.87
5.5.200.0080.00814.19
5.5.190.0030.01413.96
5.5.180.0040.01113.84
5.5.170.0040.01514.16
5.5.160.0070.01414.00
5.5.150.0070.00714.38
5.5.140.0000.01114.24
5.5.130.0070.00714.24
5.5.120.0040.01113.91
5.5.110.0110.00413.99
5.5.100.0080.00414.23
5.5.90.0040.01214.37
5.5.80.0030.00614.21
5.5.70.0100.00314.04
5.5.60.0070.00314.34
5.5.50.0030.01013.96
5.5.40.0060.00914.05
5.5.30.0100.00314.19
5.5.20.0000.01413.95
5.5.10.0070.00714.43
5.5.00.0000.01214.18
5.4.450.0220.02815.58
5.4.440.0080.04815.63
5.4.430.0450.02815.56
5.4.420.0530.03215.52
5.4.410.0100.02915.28
5.4.400.0520.03515.27
5.4.390.0530.03815.21
5.4.380.0510.03415.23
5.4.370.0470.03315.20
5.4.360.0420.04515.28
5.4.350.0530.03215.28
5.4.340.0570.02915.29
5.4.330.0040.00411.84
5.4.320.0480.02715.17
5.4.310.0480.02715.28
5.4.300.0530.02915.23
5.4.290.0450.02815.21
5.4.280.0620.03015.29
5.4.270.0600.04115.27
5.4.260.0590.03415.18
5.4.250.0430.04215.23
5.4.240.0530.03715.27
5.4.230.0570.03115.28
5.4.220.0530.02815.25
5.4.210.0520.02715.24
5.4.200.0480.02814.16
5.4.190.0550.03215.27
5.4.180.0610.03315.24
5.4.170.0480.04115.20
5.4.160.0480.03915.16
5.4.150.0550.03315.17
5.4.140.0670.03113.96
5.4.130.0540.03114.00
5.4.120.0470.03214.10
5.4.110.0470.03514.05
5.4.100.0530.03513.95
5.4.90.0540.03613.95
5.4.80.0670.03713.98
5.4.70.0570.03914.04
5.4.60.0620.04014.01
5.4.50.0600.03814.00
5.4.40.0570.03813.98
5.4.30.0570.03414.04
5.4.20.0560.03314.08
5.4.10.0450.02913.95
5.4.00.0530.03713.77
5.3.290.0930.08014.64
5.3.280.1070.06714.50
5.3.270.1000.08314.59
5.3.260.0900.06314.52
5.3.250.1030.05714.71
5.3.240.1270.04314.71
5.3.230.1000.06014.57
5.3.220.0970.06014.67
5.3.210.1070.06714.53
5.3.200.0830.07714.46
5.3.190.1000.07314.53
5.3.180.1000.08014.60
5.3.170.1000.07014.50
5.3.160.0930.06714.50
5.3.150.0830.05714.56
5.3.140.0900.07314.66
5.3.130.1000.07314.52
5.3.120.0970.08314.53
5.3.110.1430.06314.48
5.3.100.1000.07014.05
5.3.90.1400.06013.99
5.3.80.1430.06313.91
5.3.70.1030.07313.93
5.3.60.1070.06713.99
5.3.50.0770.06313.92
5.3.40.0730.06713.84
5.3.30.1130.04014.00
5.3.20.0970.06013.60
5.3.10.1100.05713.67
5.3.00.0470.05713.67
5.2.170.0670.04011.18
5.2.160.0870.04011.17
5.2.150.0770.05311.12
5.2.140.0570.04711.29
5.2.130.0800.05311.24
5.2.120.0900.05311.02
5.2.110.0700.05311.05
5.2.100.0800.05311.05
5.2.90.0970.05311.16
5.2.80.1030.05311.25
5.2.70.0530.04011.13
5.2.60.0830.04011.04
5.2.50.0700.04711.06
5.2.40.0600.04011.14
5.2.30.0600.04711.12
5.2.20.0530.04710.91
5.2.10.0700.05010.96
5.2.00.0730.03310.71
5.1.60.0530.02710.11
5.1.50.0600.03710.00
5.1.40.0730.03010.05
5.1.30.0600.03710.47
5.1.20.0670.04010.33
5.1.10.0530.04710.06
5.1.00.0630.05010.18
5.0.50.0530.0378.67
5.0.40.0400.0378.43
5.0.30.0330.0438.23
5.0.20.0530.0378.37
5.0.10.0230.0408.29
5.0.00.0000.0638.28
4.4.90.0170.0305.90
4.4.80.0270.0305.81
4.4.70.0270.0235.87
4.4.60.0400.0205.86
4.4.50.0500.0205.88
4.4.40.0630.0305.90
4.4.30.0470.0175.91
4.4.20.0230.0305.97
4.4.10.0170.0275.93
4.4.00.0500.0405.85
4.3.110.0300.0305.89
4.3.100.0300.0235.80
4.3.90.0430.0205.81
4.3.80.0230.0335.79
4.3.70.0370.0175.91
4.3.60.0370.0175.79
4.3.50.0330.0235.80
4.3.40.0330.0375.79
4.3.30.0130.0274.59
4.3.20.0130.0274.61
4.3.10.0170.0304.61
4.3.00.0130.0206.79

preferences:
46.48 ms | 400 KiB | 5 Q