3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 'Class@method'; $pos = strpos($c, '@'); echo substr($c, 0, $pos);

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)
8.3.60.0160.00618.18
8.3.50.0100.00716.56
8.3.40.0100.00718.84
8.3.30.0160.00618.59
8.3.20.0030.01021.79
8.3.10.0000.00723.60
8.3.00.0040.00420.84
8.2.180.0130.01016.50
8.2.170.0070.01022.96
8.2.160.0110.00420.14
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00018.03
8.2.120.0100.00326.35
8.2.110.0090.00019.24
8.2.100.0060.00617.72
8.2.90.0030.00617.88
8.2.80.0060.00317.97
8.2.70.0000.00817.93
8.2.60.0050.00318.22
8.2.50.0000.00818.10
8.2.40.0040.00419.29
8.2.30.0040.00419.15
8.2.20.0000.00718.05
8.2.10.0000.00819.18
8.2.00.0070.00419.42
8.1.280.0000.01425.92
8.1.270.0090.00018.86
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0090.00323.80
8.1.230.0040.00720.94
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0030.00917.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0050.00318.42
8.1.160.0070.00018.76
8.1.150.0070.00018.70
8.1.140.0000.00820.79
8.1.130.0000.00820.20
8.1.120.0000.00717.36
8.1.110.0040.00417.30
8.1.100.0040.00417.29
8.1.90.0060.00317.38
8.1.80.0000.01017.26
8.1.70.0050.00317.33
8.1.60.0060.00317.55
8.1.50.0050.00317.33
8.1.40.0050.00217.43
8.1.30.0050.00217.47
8.1.20.0080.00017.44
8.1.10.0000.00917.37
8.1.00.0040.00417.38
8.0.300.0040.00419.73
8.0.290.0050.00316.75
8.0.280.0070.00018.30
8.0.270.0030.00517.13
8.0.260.0000.00618.43
8.0.250.0030.00316.86
8.0.240.0000.00716.94
8.0.230.0030.00316.71
8.0.220.0030.00316.78
8.0.210.0040.00416.65
8.0.200.0000.00716.92
8.0.190.0040.00416.83
8.0.180.0000.00816.84
8.0.170.0060.00316.87
8.0.160.0040.00416.80
8.0.150.0040.00416.85
8.0.140.0000.00716.66
8.0.130.0030.00313.22
8.0.120.0040.00416.71
8.0.110.0000.00716.83
8.0.100.0040.00416.78
8.0.90.0040.00416.59
8.0.80.0080.00816.81
8.0.70.0000.00716.83
8.0.60.0070.00016.80
8.0.50.0050.00316.85
8.0.30.0090.00816.88
8.0.20.0070.01317.40
8.0.10.0000.00716.85
8.0.00.0120.00616.65
7.4.330.0040.00215.55
7.4.320.0030.00316.44
7.4.300.0060.00016.53
7.4.290.0030.00316.43
7.4.280.0030.00416.55
7.4.270.0030.00316.48
7.4.260.0050.00216.46
7.4.250.0040.00416.41
7.4.240.0070.00016.43
7.4.230.0070.00016.64
7.4.220.0040.00416.23
7.4.210.0110.00616.53
7.4.200.0000.00716.32
7.4.160.0100.01016.43
7.4.140.0100.00917.86
7.4.130.0040.01316.50
7.4.120.0080.01116.61
7.4.110.0070.01116.34
7.4.100.0090.00916.34
7.4.90.0090.00916.59
7.4.80.0090.00919.39
7.4.70.0120.00816.39
7.4.60.0090.00916.37
7.4.50.0040.01416.23
7.4.40.0110.00816.27
7.4.00.0110.00414.77
7.3.330.0060.00013.03
7.3.320.0070.00013.02
7.3.310.0030.00316.07
7.3.300.0060.00016.00
7.3.290.0000.00616.16
7.3.280.0100.00516.11
7.3.260.0080.00916.35
7.3.230.0100.01016.27
7.3.210.0170.00716.44
7.3.200.0100.00716.47
7.3.190.0100.01216.20
7.3.180.0030.01316.34
7.3.170.0110.01116.38
7.3.160.0060.00916.14
7.3.10.0280.00315.66
7.3.00.0200.00315.62
7.2.330.0070.01016.67
7.2.320.0100.01016.66
7.2.310.0090.00916.66
7.2.300.0080.00816.68
7.2.290.0110.00616.58
7.2.130.0220.00815.88
7.2.120.0190.00615.95
7.2.110.0190.00815.95
7.2.100.0200.00615.76
7.2.90.0220.00415.95
7.2.80.0230.01015.89
7.2.70.0210.01015.88
7.2.60.0220.00615.81
7.2.50.0280.00915.84
7.2.40.0240.00416.03
7.2.30.0280.00916.07
7.2.20.0200.00615.78
7.2.10.0210.00715.97
7.2.00.0230.00515.91
7.1.250.0270.00814.80

preferences:
57.9 ms | 401 KiB | 5 Q