3v4l.org

run code in 300+ PHP versions simultaneously
<?php const string = '...';

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)
8.3.70.0060.01116.50
8.3.60.0110.01118.55
8.3.50.0080.01321.92
8.3.40.0140.00718.45
8.3.30.0150.00718.52
8.3.20.0100.00720.21
8.3.10.0000.00723.66
8.3.00.0060.00318.88
8.2.190.0140.00418.29
8.2.180.0100.01018.04
8.2.170.0120.00922.96
8.2.160.0130.00720.19
8.2.150.0030.00524.18
8.2.140.0140.00324.66
8.2.130.0080.00017.38
8.2.120.0040.00426.35
8.2.110.0030.00621.04
8.2.100.0080.00317.68
8.2.90.0040.00419.00
8.2.80.0030.00617.97
8.2.70.0090.00017.38
8.2.60.0030.00617.68
8.2.50.0000.00818.07
8.2.40.0000.00819.34
8.2.30.0040.00420.54
8.2.20.0040.00417.53
8.2.10.0030.00517.86
8.2.00.0000.00717.85
8.1.280.0120.00325.92
8.1.270.0030.00620.23
8.1.260.0040.00428.09
8.1.250.0120.00628.09
8.1.240.0000.00822.18
8.1.230.0070.00419.44
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0000.00917.23
8.1.180.0080.00318.10
8.1.170.0040.00418.66
8.1.160.0040.00422.04
8.1.150.0000.00718.80
8.1.140.0040.00419.48
8.1.130.0030.00317.63
8.1.120.0000.00717.38
8.1.110.0000.00717.29
8.1.100.0000.00717.45
8.1.90.0040.00417.30
8.1.80.0040.00417.28
8.1.70.0030.00317.27
8.1.60.0040.00717.47
8.1.50.0000.00917.30
8.1.40.0040.00417.50
8.1.30.0090.00017.64
8.1.20.0070.00017.45
8.1.10.0050.00317.36
8.1.00.0030.00617.30
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0080.00018.36
8.0.270.0030.00317.02
8.0.260.0070.00417.16
8.0.250.0030.00316.70
8.0.240.0070.00016.80
8.0.230.0000.01116.86
8.0.220.0030.00316.84
8.0.210.0000.00716.77
8.0.200.0050.00216.91
8.0.190.0040.00416.91
8.0.180.0070.00016.89
8.0.170.0000.00716.75
8.0.160.0000.00816.92
8.0.150.0000.00716.60
8.0.140.0000.00716.83
8.0.130.0000.00613.23
8.0.120.0080.00016.69
8.0.110.0000.00816.79
8.0.100.0080.00016.70
8.0.90.0040.00416.82
8.0.80.0100.00716.86
8.0.70.0000.00716.61
8.0.60.0000.00716.83
8.0.50.0070.00016.82
8.0.30.0120.00516.96
8.0.20.0100.00917.40
8.0.10.0040.00416.75
8.0.00.0090.01016.68
7.4.330.0050.00016.88
7.4.320.0070.00016.36
7.4.300.0030.00316.52
7.4.290.0000.00716.53
7.4.280.0040.00416.41
7.4.270.0000.00716.41
7.4.260.0030.00516.40
7.4.250.0040.00416.38
7.4.240.0020.00516.38
7.4.230.0000.00716.52
7.4.220.0060.01216.41
7.4.210.0030.01016.63
7.4.200.0050.00316.38
7.4.160.0030.01216.39
7.4.150.0120.00617.40
7.4.140.0180.02117.86
7.4.130.0150.00916.25
7.4.120.0100.01016.37
7.4.110.0100.01016.35
7.4.100.0160.00716.51
7.4.90.0150.00316.45
7.4.80.0140.00319.39
7.4.70.0030.01416.29
7.4.60.0060.00916.49
7.4.50.0070.00716.44
7.4.40.0030.01216.38
7.4.30.0130.00716.43
7.4.00.0000.01414.96
7.3.330.0000.00513.17
7.3.320.0000.00512.95
7.3.310.0030.00316.19
7.3.300.0030.00316.22
7.3.290.0060.00816.16
7.3.280.0120.00616.20
7.3.270.0170.00317.40
7.3.260.0000.01616.29
7.3.240.0080.01216.26
7.3.230.0100.00616.39
7.3.210.0090.00616.20
7.3.200.0070.01116.24
7.3.190.0140.00316.21
7.3.180.0120.00316.30
7.3.170.0000.01616.27
7.3.160.0100.01016.23
7.2.330.0140.00316.47
7.2.320.0170.00716.50
7.2.310.0060.01216.23
7.2.300.0140.00716.46
7.2.290.0110.01116.62
7.2.60.0070.00716.78
7.1.200.0000.01215.66
7.1.70.0030.00516.89
7.1.60.0100.01619.48
7.1.50.0110.00016.68
7.1.00.0130.06322.46
7.0.200.0200.00314.67
7.0.60.0030.07019.90
7.0.50.0070.08017.64
7.0.40.0170.07719.98
7.0.30.0030.05720.09
7.0.20.0300.08320.00
7.0.10.0030.08020.17
7.0.00.0000.07719.99
5.6.280.0030.03020.98
5.6.210.0030.07020.64
5.6.200.0070.07018.19
5.6.190.0100.08020.77
5.6.180.0270.04720.27
5.6.170.0330.08020.48
5.6.160.0000.04320.44
5.6.150.0030.08318.18
5.6.140.0030.07718.18
5.6.130.0070.06718.09
5.6.120.0170.07721.08
5.6.110.0130.04021.13
5.6.100.0100.08320.97
5.6.90.0100.05321.09
5.6.80.0030.03720.40
5.5.350.0370.06320.48
5.5.340.0100.05717.98
5.5.330.0030.04320.57
5.5.320.0070.04020.21
5.5.310.0270.04020.21
5.5.300.0000.08718.02
5.5.290.0030.08717.98
5.5.280.0130.04720.87
5.5.270.0000.04320.87
5.5.260.0070.07020.73
5.5.250.0200.04720.48
5.5.240.0300.07020.13

preferences:
33.46 ms | 401 KiB | 5 Q