3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string)['foo']);

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)
8.3.60.0190.00016.88
8.3.50.0070.01016.50
8.3.40.0080.00818.58
8.3.30.0140.00318.66
8.3.20.0060.00318.86
8.3.10.0040.00423.50
8.3.00.0060.00319.41
8.2.180.0140.00716.38
8.2.170.0070.01022.96
8.2.160.0100.00320.19
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00022.11
8.2.120.0030.00526.35
8.2.110.0070.00421.06
8.2.100.0120.00017.59
8.2.90.0030.00518.92
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.91
8.2.50.0030.00618.10
8.2.40.0040.00422.36
8.2.30.0040.00420.91
8.2.20.0050.00217.83
8.2.10.0070.00017.93
8.2.00.0000.00717.85
8.1.280.0150.00325.92
8.1.270.0000.00822.14
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0040.00423.88
8.1.230.0040.00717.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0030.00717.10
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00818.91
8.1.150.0110.00018.67
8.1.140.0090.00019.43
8.1.130.0000.01118.78
8.1.120.0070.00118.33
8.1.110.0070.00417.70
8.1.100.0040.00617.71
8.1.90.0070.00517.76
8.1.80.0080.00517.70
8.1.70.0080.00417.64
8.1.60.0100.00317.69
8.1.50.0100.00317.60
8.1.40.0130.00517.68
8.1.30.0100.00317.75
8.1.20.0120.00517.69
8.1.10.0100.00617.60
8.1.00.0070.00717.57
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0000.00917.16
8.0.260.0030.00316.75
8.0.250.0040.00717.14
8.0.240.0060.00617.13
8.0.230.0090.00317.18
8.0.220.0090.00417.16
8.0.210.0080.00417.14
8.0.200.0070.00516.98
8.0.190.0070.00517.01
8.0.180.0110.00216.96
8.0.170.0080.00417.14
8.0.160.0090.00517.04
8.0.150.0060.00617.00
8.0.140.0110.00217.01
8.0.130.0080.00316.05
8.0.120.0090.00416.98
8.0.110.0060.00617.05
8.0.100.0080.00417.02
8.0.90.0070.00617.00
8.0.80.0080.00817.00
8.0.70.0080.00517.05
8.0.60.0100.00416.99
8.0.50.0100.00217.00
8.0.30.0070.00917.00
8.0.20.0100.00817.30
8.0.10.0090.00417.17
8.0.00.0090.00417.10
7.4.330.0040.00414.61
7.4.320.0100.00316.76
7.4.300.0080.00416.57
7.4.290.0070.00716.53
7.4.280.0100.00316.53
7.4.270.0100.00216.58
7.4.260.0090.00515.76
7.4.250.0110.00316.55
7.4.240.0060.00616.58
7.4.230.0080.00516.55
7.4.220.0100.00516.64
7.4.210.0080.00716.57
7.4.200.0090.00316.53
7.4.190.0070.00516.75
7.4.180.0080.00517.33
7.4.160.0090.00416.98
7.4.150.0090.00517.34
7.4.140.0080.00817.50
7.4.130.0080.00516.86
7.4.120.0110.00516.86
7.4.110.0080.00616.87
7.4.100.0110.00417.03
7.4.90.0080.00416.93
7.4.80.0100.00417.74
7.4.70.0080.00516.90
7.4.60.0070.00416.98
7.4.50.0070.00316.82
7.4.40.0090.00316.84
7.4.30.0050.00717.00
7.4.20.0060.00416.96
7.4.10.0040.00817.18
7.4.00.0060.00516.25
7.3.330.0090.00315.66
7.3.320.0080.00415.68
7.3.310.0070.00616.42
7.3.300.0080.00416.45
7.3.290.0080.00416.47
7.3.280.0090.00716.26
7.3.270.0110.00616.65
7.3.260.0090.00616.38
7.3.250.0110.00516.35
7.3.240.0110.00316.49
7.3.230.0130.00216.40
7.3.220.0100.00516.48
7.3.210.0110.00516.44
7.3.200.0120.00416.45
7.3.190.0090.00716.40
7.3.180.0060.00916.34
7.3.170.0100.00616.50
7.3.160.0100.00616.45
7.3.150.0090.00516.47
7.3.140.0130.00216.40
7.3.130.0110.00416.35
7.3.120.0110.00415.98
7.3.110.0080.00816.06
7.3.100.0100.00415.95
7.3.90.0080.00716.22
7.3.80.0090.00515.93
7.3.70.0130.00215.97
7.3.60.0060.00916.00
7.3.50.0090.00615.99
7.3.40.0090.00516.08
7.3.30.0080.00616.11
7.3.20.0150.00117.90
7.3.10.0150.00117.96
7.3.00.0130.00717.08
7.2.340.0130.00216.58
7.2.330.0120.00516.53
7.2.320.0080.00716.45
7.2.310.0100.00516.48
7.2.300.0070.00916.46
7.2.290.0110.00416.53
7.2.280.0100.00416.55
7.2.270.0120.00416.60
7.2.260.0110.00416.54
7.2.250.0090.00716.11
7.2.240.0110.00516.15
7.2.230.0070.00816.04
7.2.220.0080.00716.04
7.2.210.0090.00516.11
7.2.200.0110.00516.30
7.2.190.0100.00516.08
7.2.180.0100.00516.15
7.2.170.0100.00516.27
7.2.160.0130.00216.67
7.2.150.0120.00318.59
7.2.140.0080.00718.65
7.2.130.0190.00217.61
7.2.120.0160.00517.64
7.2.110.0140.00517.34
7.2.100.0180.00517.53
7.2.90.0130.00517.49
7.2.80.0130.00517.52
7.2.70.0160.00417.66
7.2.60.0130.00617.52
7.2.50.0130.00417.65
7.2.40.0140.00517.73
7.2.30.0130.00617.75
7.2.20.0130.00717.69
7.2.10.0140.00617.67
7.2.00.0120.00617.89
7.1.330.0100.00417.01
7.1.320.0080.00617.07
7.1.310.0070.00717.04
7.1.300.0100.00517.07
7.1.290.0100.00417.11
7.1.280.0100.00417.05
7.1.270.0100.00317.09
7.1.260.0090.00617.04
7.1.250.0150.00416.49
7.1.240.0210.00416.56
7.1.230.0140.00616.46
7.1.220.0170.00416.50
7.1.210.0210.00416.65
7.1.200.0100.00716.40
7.1.190.0200.00316.50
7.1.180.0160.00416.53
7.1.170.0150.00416.48
7.1.160.0180.00416.51
7.1.150.0170.00416.54
7.1.140.0160.00416.52
7.1.130.0160.00516.49
7.1.120.0160.00616.59
7.1.110.0200.00316.50
7.1.100.0150.00516.87
7.1.90.0190.00416.62
7.1.80.0170.00416.64
7.1.70.0090.00816.58
7.1.60.0180.00819.90
7.1.50.0170.00819.86
7.1.40.1040.00519.82
7.1.30.0140.00919.86
7.1.20.0160.00919.80
7.1.10.0650.00616.27
7.1.00.0160.00616.16
7.0.330.0110.00716.22
7.0.320.0440.00516.23
7.0.310.0140.00616.24
7.0.300.0160.00516.27
7.0.290.0160.00316.32
7.0.280.0140.00616.25
7.0.270.0390.00816.16
7.0.260.0190.00316.22
7.0.250.0230.00316.36
7.0.240.0140.00516.26
7.0.230.0140.00616.37
7.0.220.0150.00516.28
7.0.210.0140.00616.22
7.0.200.0130.00715.97
7.0.190.0480.00616.00
7.0.180.0170.00415.82
7.0.170.0160.00815.98
7.0.160.0140.00815.83
7.0.150.0690.00515.88
7.0.140.0120.00715.82
7.0.130.0590.00516.03
7.0.120.0600.00615.96
7.0.110.0130.00715.88
7.0.100.0540.00915.84
7.0.90.0490.00515.86
7.0.80.0120.00715.94
7.0.70.0500.00815.82
7.0.60.0550.00415.86
7.0.50.0540.00615.87
7.0.40.0440.00715.96
7.0.30.0400.00715.95
7.0.20.0510.00515.87
7.0.10.0430.00615.93
7.0.00.0470.00715.79
5.6.400.0080.00515.90
5.6.390.0030.01016.02
5.6.380.0100.00415.50
5.6.370.0080.00615.95
5.6.360.0060.00816.00
5.6.350.0110.00215.93
5.6.340.0030.01015.96
5.6.330.0120.00215.93
5.6.320.0070.00715.86
5.6.310.0120.00116.10
5.6.300.0110.00215.93
5.6.290.0090.00416.02
5.6.280.0100.00416.00
5.6.270.0080.00616.02
5.6.260.0100.00416.05
5.6.250.0070.00516.01
5.6.240.0100.00316.07
5.6.230.0080.00616.12
5.6.220.0120.00216.10
5.6.210.0100.00316.15
5.6.200.0050.00916.18
5.6.190.0120.00216.22
5.6.180.0100.00416.11
5.6.170.0090.00416.22
5.6.160.0100.00316.17
5.6.150.0100.00316.13
5.6.140.0060.00616.14
5.6.130.0110.00216.11
5.6.120.0080.00516.17
5.6.110.0040.00916.05
5.6.100.0120.00216.04
5.6.90.0080.00616.09
5.6.80.0070.00615.93
5.6.70.0110.00216.05
5.6.60.0070.00616.05
5.6.50.0090.00416.01
5.6.40.0110.00216.11
5.6.30.0080.00516.01
5.6.20.0070.00616.07
5.6.10.0090.00516.01
5.6.00.0080.00415.99

preferences:
69.48 ms | 401 KiB | 5 Q