3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'hello'; $f = 'strlen'; $f($s);

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)
8.4.120.0100.01020.54
8.4.110.0150.00518.71
8.4.100.0120.00917.46
8.4.90.0150.00520.32
8.4.80.0110.00818.81
8.4.70.0130.01018.93
8.4.60.0160.00419.02
8.4.50.0110.00818.29
8.4.40.0160.00319.08
8.4.30.0110.01118.52
8.4.20.0210.00018.82
8.4.10.0160.00018.39
8.3.250.0080.00918.77
8.3.240.0090.00816.30
8.3.230.0110.00816.44
8.3.220.0040.00318.89
8.3.210.0120.00816.57
8.3.200.0020.00916.41
8.3.190.0070.00316.80
8.3.180.0110.00918.97
8.3.170.0030.01018.64
8.3.160.0110.00718.14
8.3.150.0070.01518.88
8.3.140.0140.00420.66
8.3.130.0000.00818.23
8.3.120.0080.00020.60
8.3.110.0000.00820.94
8.3.100.0120.00424.06
8.3.90.0000.01426.77
8.3.80.0000.01019.36
8.3.70.0090.00916.61
8.3.60.0110.00718.43
8.3.50.0140.00318.03
8.3.40.0000.01420.23
8.3.30.0040.01118.73
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.290.0100.00316.60
8.2.280.0140.00318.56
8.2.270.0100.00716.71
8.2.260.0140.00317.04
8.2.250.0030.00716.51
8.2.240.0050.00517.07
8.2.230.0040.00422.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0000.00818.88
8.2.190.0120.00616.75
8.2.180.0040.01125.92
8.2.170.0100.01018.79
8.2.160.0190.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00026.16
8.2.110.0090.00022.24
8.2.100.0110.00017.78
8.2.90.0050.00318.98
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0110.00018.04
8.2.50.0110.00018.07
8.2.40.0030.00518.09
8.2.30.0040.00417.95
8.2.20.0040.00418.00
8.2.10.0040.00419.21
8.2.00.0050.00319.22
8.1.330.0110.00416.16
8.1.320.0130.00718.11
8.1.310.0190.00016.70
8.1.300.0000.00817.91
8.1.290.0090.00030.84
8.1.280.0140.00025.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.86
8.1.230.0110.00019.00
8.1.220.0100.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0120.00418.21
8.1.160.0020.00518.77
8.1.150.0090.00018.69
8.1.140.0000.00820.48
8.1.130.0030.00320.02
8.1.120.0050.00317.43
8.1.110.0000.00717.39
8.1.100.0030.00617.34
8.1.90.0040.00417.41
8.1.80.0070.00417.36
8.1.70.0000.00717.38
8.1.60.0040.00417.49
8.1.50.0000.00717.34
8.1.40.0030.00617.48
8.1.30.0050.00317.49
8.1.20.0000.00717.61
8.1.10.0040.00417.52
8.1.00.0070.00417.32
8.0.300.0000.00718.77
8.0.290.0030.00616.63
8.0.280.0000.00718.35
8.0.270.0000.00717.96
8.0.260.0000.00618.55
8.0.250.0030.00316.87
8.0.240.0000.00716.91
8.0.230.0030.00316.89
8.0.220.0030.00316.75
8.0.210.0000.00816.73
8.0.200.0000.00816.77
8.0.190.0030.00516.81
8.0.180.0000.00716.82
8.0.170.0070.00316.72
8.0.160.0060.00216.84
8.0.150.0000.00816.78
8.0.140.0000.00816.77
8.0.130.0040.00413.29
8.0.120.0080.00016.81
8.0.110.0040.00416.82
8.0.100.0020.00516.70
8.0.90.0040.00316.63
8.0.80.0070.00916.76
8.0.70.0090.00616.76
8.0.60.0060.00916.75
8.0.50.0030.01216.76
8.0.30.0120.00316.75
8.0.20.0060.01216.82
8.0.10.0040.01216.93
8.0.00.0080.01316.94
7.4.330.0040.00015.55
7.4.320.0030.00316.32
7.4.300.0060.00016.50
7.4.290.0000.00616.48
7.4.280.0040.00416.42
7.4.270.0000.00716.51
7.4.260.0030.00313.31
7.4.250.0040.00416.39
7.4.240.0000.00716.40
7.4.230.0040.00416.53
7.4.220.0000.00716.53
7.4.210.0070.00716.41
7.4.200.0040.01116.44
7.4.190.0000.01516.41
7.4.180.0040.01116.64
7.4.160.0030.01016.48
7.4.150.0000.01416.48
7.4.140.0070.00716.34
7.4.130.0030.01016.34
7.4.120.0070.00716.29
7.4.110.0030.01016.29
7.4.100.0070.00716.60
7.4.90.0150.00016.32
7.4.80.0030.01116.33
7.4.70.0110.00316.32
7.4.60.0100.01016.34
7.4.50.0060.00916.29
7.4.40.0060.01416.29
7.4.30.0200.00016.32
7.4.20.0100.00916.27
7.4.10.0070.00716.34
7.4.00.0100.01016.43
7.3.330.0000.00716.02
7.3.320.0030.00312.88
7.3.310.0040.00415.97
7.3.300.0030.00315.96
7.3.290.0120.00416.18
7.3.280.0070.00716.13
7.3.270.0000.01416.10
7.3.260.0090.00616.11
7.3.250.0100.01016.14
7.3.240.0130.00616.07
7.3.230.0110.00316.16
7.3.220.0070.00716.07
7.3.210.0130.00316.00
7.3.200.0070.00616.09
7.3.190.0070.00716.13
7.3.180.0080.00616.00
7.3.170.0030.01016.04
7.3.160.0070.01016.11
7.3.150.0030.01716.05
7.3.140.0090.01016.06
7.3.130.0040.01516.04
7.3.120.0030.01216.06
7.3.110.0060.00915.95
7.3.100.0000.01415.98
7.3.90.0100.01016.24
7.3.80.0070.01316.01
7.3.70.0090.00616.21
7.3.60.0100.00716.18
7.3.50.0060.01216.22
7.3.40.0040.01116.28
7.3.30.0130.00616.21
7.3.20.0090.01216.27
7.3.10.0100.00516.24
7.3.00.0000.01416.06

preferences:
125.68 ms | 403 KiB | 5 Q