3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5,6,7,8,9]; foreach ($a as $key => $value) { if ($key === 4) { break; } } var_dump(key($a));

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)
8.3.60.0070.00716.25
8.3.50.0110.00721.14
8.3.40.0120.00618.82
8.3.30.0110.00418.51
8.3.20.0050.00220.04
8.3.10.0040.00421.72
8.3.00.0080.00019.54
8.2.180.0130.01018.16
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0050.00226.16
8.2.120.0030.00617.50
8.2.110.0110.00021.10
8.2.100.0120.00017.91
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00921.04
8.2.30.0040.00419.83
8.2.20.0000.00717.58
8.2.10.0040.00418.01
8.2.00.0000.00818.10
8.1.280.0110.00425.92
8.1.270.0120.00620.23
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00922.07
8.1.230.0110.00020.95
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0060.00317.36
8.1.190.0030.00617.13
8.1.180.0060.00318.10
8.1.170.0050.00318.67
8.1.160.0050.00322.06
8.1.150.0040.00418.87
8.1.140.0000.00817.44
8.1.130.0060.00317.73
8.1.120.0040.00417.35
8.1.110.0000.00817.48
8.1.100.0000.00717.50
8.1.90.0050.00217.28
8.1.80.0040.00417.46
8.1.70.0030.00517.33
8.1.60.0030.00517.49
8.1.50.0030.00617.46
8.1.40.0000.00817.44
8.1.30.0000.00817.55
8.1.20.0050.00317.51
8.1.10.0020.00517.53
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0050.00217.16
8.0.260.0030.00317.22
8.0.250.0040.00416.96
8.0.240.0000.00716.81
8.0.230.0070.00016.91
8.0.220.0000.00716.76
8.0.210.0000.00716.87
8.0.200.0030.00316.90
8.0.190.0000.00816.93
8.0.180.0070.00016.88
8.0.170.0040.00416.93
8.0.160.0040.00416.77
8.0.150.0040.00416.79
8.0.140.0030.00316.77
8.0.130.0030.00313.31
8.0.120.0040.00416.73
8.0.110.0040.00416.83
8.0.100.0040.00416.89
8.0.90.0040.00416.71
8.0.80.0130.01016.81
8.0.70.0070.00016.80
8.0.60.0000.00716.71
8.0.50.0040.00416.68
8.0.30.0090.00817.00
8.0.20.0100.01117.40
8.0.10.0040.00416.85
8.0.00.0060.01016.67
7.4.330.0000.00515.13
7.4.320.0000.00616.39
7.4.300.0030.00316.63
7.4.290.0030.00316.59
7.4.280.0000.00716.53
7.4.270.0070.00016.39
7.4.260.0000.00716.45
7.4.250.0000.00716.40
7.4.240.0040.00416.56
7.4.230.0030.00316.50
7.4.220.0070.01016.53
7.4.210.0050.01016.51
7.4.200.0000.00716.32
7.4.160.0070.00716.34
7.4.150.0120.00917.40
7.4.140.0150.00317.86
7.4.130.0090.00916.46
7.4.120.0080.00916.53
7.4.110.0060.01016.46
7.4.100.0120.00916.48
7.4.90.0120.00916.41
7.4.80.0110.00719.39
7.4.70.0030.01516.55
7.4.60.0070.01016.70
7.4.50.0000.00816.45
7.4.40.0100.00716.39
7.4.30.0100.00716.49
7.4.00.0040.00714.69
7.3.330.0030.00313.15
7.3.320.0000.00513.07
7.3.310.0000.00716.40
7.3.300.0030.00316.30
7.3.290.0000.00716.30
7.3.280.0130.00516.29
7.3.270.0070.01117.40
7.3.260.0150.00916.21
7.3.250.0070.01016.58
7.3.240.0130.00716.52
7.3.230.0120.00616.39
7.3.210.0110.00616.71
7.3.200.0110.00516.21
7.3.190.0030.01316.29
7.3.180.0040.01216.48
7.3.170.0080.00816.27
7.3.160.0140.00316.58
7.3.10.0040.01016.06
7.3.00.0060.00616.07
7.2.330.0100.00716.42
7.2.320.0090.01316.38
7.2.310.0080.00816.41
7.2.300.0100.00716.74
7.2.290.0190.00316.47
7.2.130.0090.00616.21
7.2.120.0090.00916.32
7.2.110.0110.00016.33
7.2.100.0140.00516.71
7.2.90.0090.00616.34
7.2.80.0170.00316.04
7.2.70.0040.01316.49
7.2.60.0100.00716.66
7.2.50.0130.00616.73
7.2.40.0150.00316.39
7.2.30.0040.00916.20
7.2.20.0180.00316.36
7.2.10.0070.01016.34
7.2.00.0070.00918.06
7.1.250.0140.00715.00
7.1.200.0080.00415.91
7.1.100.0030.00817.98
7.1.70.0030.00617.12
7.1.60.0100.01420.03
7.1.50.0070.01817.08
7.1.00.0070.07322.45
7.0.200.0260.00614.86
7.0.60.0070.08020.05
7.0.50.0100.07317.88
7.0.40.0000.04720.12
7.0.30.0530.06320.13
7.0.20.0370.06320.00
7.0.10.0100.06320.18
7.0.00.0000.09020.30
5.6.280.0070.02720.86
5.6.210.0000.05320.53
5.6.200.0030.04018.12
5.6.190.0200.03320.56
5.6.180.0300.04320.35
5.6.170.0270.07720.48
5.6.160.0070.06720.41
5.6.150.0030.06718.22
5.6.140.0100.07018.22
5.6.130.0000.04318.09
5.6.120.0000.04321.06
5.6.110.0130.07721.08
5.6.100.0130.06320.97
5.6.90.0130.08721.00
5.6.80.0100.04020.36
5.5.350.3970.04020.33
5.5.340.0130.03717.97
5.5.330.0030.04720.25
5.5.320.0100.05020.51
5.5.310.0300.06320.30
5.5.300.0070.04017.98
5.5.290.0100.07718.02
5.5.280.0070.05720.89
5.5.270.0100.03720.88
5.5.260.0130.08720.74
5.5.250.0070.03720.60
5.5.240.0270.04020.00
5.4.450.0230.08019.55
5.4.440.0230.04319.48
5.4.430.0230.05019.57
5.4.420.0330.06719.48
5.4.410.0170.08318.98
5.4.400.0230.07719.13
5.4.390.0230.06318.92
5.4.380.0170.07019.09
5.4.370.0200.07018.92
5.4.360.0300.07019.24
5.4.350.0200.07318.93
5.4.340.0170.04319.24
5.4.320.0230.04019.25
5.4.310.0130.06718.79
5.4.300.0200.04019.06
5.4.290.0230.07718.88
5.4.280.0330.06719.08
5.4.270.0170.05019.24
5.4.260.0170.05718.92
5.4.250.0270.03318.80
5.4.240.0330.06319.24
5.4.230.0230.03719.13
5.4.220.0270.07319.09
5.4.210.0270.04719.15
5.4.200.0270.05718.88
5.4.190.0300.04718.79
5.4.180.0270.07018.81
5.4.170.0230.03719.21
5.4.160.0230.07318.86
5.4.150.0300.06319.21
5.4.140.0130.04316.27
5.4.130.0200.03316.32
5.4.120.0200.04716.44
5.4.110.0270.03716.23
5.4.100.0230.05316.18
5.4.90.0170.05316.40
5.4.80.0200.05016.46

preferences:
55.82 ms | 401 KiB | 5 Q