3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("PSVJQRk9QTEpNVU1DWUZCRVFGV1VVT0ZOV1RRU1NaWQ=");

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)
8.3.60.0110.00416.63
8.3.50.0120.00617.82
8.3.40.0100.00718.54
8.3.30.0090.00618.77
8.3.20.0040.00418.90
8.3.10.0080.00023.48
8.3.00.0000.00822.38
8.2.180.0110.00718.01
8.2.170.0070.00722.96
8.2.160.0080.00519.37
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0030.00522.25
8.2.120.0070.00026.35
8.2.110.0030.00719.19
8.2.100.0040.00717.91
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0030.00517.88
8.2.50.0040.00418.10
8.2.40.0000.00822.36
8.2.30.0000.00819.12
8.2.20.0000.00817.43
8.2.10.0050.00317.84
8.2.00.0030.00617.42
8.1.280.0090.00625.92
8.1.270.0040.00421.99
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0080.00023.98
8.1.230.0070.00417.46
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0050.00317.10
8.1.180.0070.00018.10
8.1.170.0030.00618.40
8.1.160.0000.00722.13
8.1.150.0090.00018.71
8.1.140.0070.00019.44
8.1.130.0030.00317.52
8.1.120.0080.00017.30
8.1.110.0050.00317.22
8.1.100.0030.00617.39
8.1.90.0080.00017.20
8.1.80.0000.00817.38
8.1.70.0050.00217.32
8.1.60.0000.00817.34
8.1.50.0000.00917.34
8.1.40.0000.00817.38
8.1.30.0030.00617.46
8.1.20.0040.00417.50
8.1.10.0000.00717.42
8.1.00.0070.00017.26
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0030.00318.28
8.0.270.0000.00617.05
8.0.260.0060.00016.68
8.0.250.0030.00316.81
8.0.240.0060.00016.78
8.0.230.0040.00416.84
8.0.220.0040.00416.65
8.0.210.0030.00316.65
8.0.200.0000.00716.84
8.0.190.0080.00016.75
8.0.180.0000.00816.73
8.0.170.0050.00216.83
8.0.160.0040.00416.84
8.0.150.0070.00316.80
8.0.140.0040.00416.61
8.0.130.0030.00313.18
8.0.120.0030.00516.75
8.0.110.0000.00716.74
8.0.100.0070.00016.81
8.0.90.0070.00016.75
8.0.80.0040.01116.65
8.0.70.0080.00016.80
8.0.60.0040.00416.74
8.0.50.0040.00416.82
8.0.30.0110.00716.91
8.0.20.0080.01017.40
8.0.10.0070.00016.75
8.0.00.0060.01616.50
7.4.330.0030.00315.08
7.4.320.0030.00316.46
7.4.300.0030.00316.37
7.4.290.0040.00416.38
7.4.280.0060.00316.35
7.4.270.0000.00816.23
7.4.260.0060.00316.42
7.4.250.0000.00816.43
7.4.240.0040.00416.47
7.4.230.0040.00416.55
7.4.220.0150.00916.30
7.4.210.0110.00616.52
7.4.200.0070.00016.44
7.4.160.0110.00516.34
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0100.00616.28
7.4.120.0090.00916.47
7.4.110.0100.00716.42
7.4.100.0070.01716.31
7.4.90.0090.01016.23
7.4.80.0090.01319.39
7.4.70.0070.01416.16
7.4.60.0110.00516.26
7.4.50.0090.00616.19
7.4.40.0030.01216.16
7.4.30.0100.00716.30
7.4.00.0070.00714.88
7.3.330.0050.00013.04
7.3.320.0030.00312.93
7.3.310.0040.00415.88
7.3.300.0030.00316.15
7.3.290.0030.00316.11
7.3.280.0080.00916.14
7.3.270.0070.01117.40
7.3.260.0090.00716.24
7.3.250.0130.00616.34
7.3.240.0100.00816.12
7.3.230.0100.00716.39
7.3.210.0110.01216.03
7.3.200.0040.01216.24
7.3.190.0060.01216.39
7.3.180.0100.00616.41
7.3.170.0140.00716.43
7.3.160.0100.00616.45
7.2.330.0120.00616.43
7.2.320.0120.00616.45
7.2.310.0030.01316.54
7.2.300.0100.00616.40
7.2.290.0050.01216.32
7.2.60.0030.01016.46
7.2.00.0060.00619.04
7.1.200.0070.00715.74
7.1.100.0000.01517.89
7.1.70.0080.00017.05
7.1.60.0060.00616.86
7.1.00.0100.07022.44
7.0.200.0100.00314.94
7.0.100.0200.06020.02
7.0.90.0170.06019.99
7.0.80.0270.04719.99
7.0.70.0230.05019.94
7.0.60.0100.06019.92
7.0.50.0100.06020.35
7.0.40.0100.06320.33
7.0.30.0230.04720.34
7.0.20.0100.08320.35
7.0.10.0230.07020.34
7.0.00.0200.07020.36
5.6.250.0070.09020.77
5.6.240.0170.05320.57
5.6.230.0100.05720.79
5.6.220.0070.06720.59
5.6.210.0100.05720.69
5.6.200.0070.06321.09
5.6.190.0100.08321.06
5.6.180.0130.05721.09
5.6.170.0100.09021.06
5.6.160.0200.06721.09
5.6.150.0170.06021.16
5.6.140.0070.07721.13
5.6.130.0100.08021.07
5.6.120.0170.07321.07
5.6.110.0230.07321.09
5.6.100.0170.06721.21
5.6.90.0200.06721.06
5.6.80.0130.06020.46
5.6.70.0100.05720.50
5.6.60.0230.06320.50
5.6.50.0130.07320.57
5.6.40.0100.05320.46
5.6.30.0130.05320.48
5.6.20.0030.06020.36
5.6.10.0230.04720.41
5.6.00.0130.05020.46

preferences:
61.83 ms | 401 KiB | 5 Q