3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "thin"; echo chop("thin", '-webfont') . PHP_EOL; echo chop("hairline", '-webfont'). PHP_EOL;

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)
8.3.60.0110.00418.43
8.3.50.0130.00416.50
8.3.40.0120.00918.51
8.3.30.0140.00018.73
8.3.20.0000.00720.60
8.3.10.0000.00818.89
8.3.00.0070.00021.77
8.2.180.0150.00025.92
8.2.170.0110.00322.96
8.2.160.0130.00020.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0100.00019.20
8.2.100.0110.00417.61
8.2.90.0050.00317.97
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0060.00318.16
8.2.50.0070.00318.10
8.2.40.0050.00319.31
8.2.30.0040.00419.17
8.2.20.0000.00717.99
8.2.10.0070.00018.89
8.2.00.0040.00419.29
8.1.280.0110.00425.92
8.1.270.0000.00820.75
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00622.62
8.1.230.0070.00422.63
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0090.00317.22
8.1.190.0000.00917.23
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0040.00418.88
8.1.150.0000.00718.87
8.1.140.0000.00718.75
8.1.130.0000.00720.12
8.1.120.0000.00717.36
8.1.110.0000.00717.50
8.1.100.0000.00717.47
8.1.90.0030.00517.45
8.1.80.0050.00317.44
8.1.70.0040.00417.30
8.1.60.0070.00317.46
8.1.50.0040.00417.54
8.1.40.0000.00717.39
8.1.30.0040.00417.49
8.1.20.0030.00617.53
8.1.10.0060.00617.55
8.1.00.0000.00717.40
8.0.300.0000.00719.66
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0100.00016.80
8.0.260.0000.00618.44
8.0.250.0070.00016.97
8.0.240.0000.00816.93
8.0.230.0000.00716.83
8.0.220.0030.00316.88
8.0.210.0030.00316.94
8.0.200.0030.00316.91
8.0.190.0000.00716.80
8.0.180.0060.00316.78
8.0.170.0040.00416.78
8.0.160.0030.00516.92
8.0.150.0000.00816.77
8.0.140.0040.00416.83
8.0.130.0020.00513.30
8.0.120.0040.00416.70
8.0.110.0050.00316.84
8.0.100.0030.00316.88
8.0.90.0040.00416.76
8.0.80.0060.01316.88
8.0.70.0000.00816.86
8.0.60.0040.00416.77
8.0.50.0080.00016.76
8.0.30.0120.00617.02
8.0.20.0090.00916.98
8.0.10.0050.00216.79
8.0.00.0100.01116.77
7.4.330.0000.00515.55
7.4.320.0000.00616.43
7.4.300.0030.00316.41
7.4.290.0000.00716.43
7.4.280.0050.00316.47
7.4.270.0000.00716.53
7.4.260.0000.00716.46
7.4.250.0030.00316.41
7.4.240.0030.00616.55
7.4.230.0000.00716.54
7.4.220.0040.00416.54
7.4.210.0040.00916.45
7.4.200.0030.00316.53
7.4.160.0110.00516.55
7.4.130.0150.00616.39
7.4.120.0030.01316.57
7.4.110.0100.00716.36
7.4.100.0060.00916.41
7.4.90.0090.00916.28
7.4.80.0120.00319.39
7.4.70.0100.00816.48
7.4.60.0130.00316.42
7.4.50.0100.00216.36
7.4.40.0060.00916.65
7.4.00.0030.01214.64
7.3.330.0000.00612.98
7.3.320.0000.00613.06
7.3.310.0030.00316.02
7.3.300.0060.00016.14
7.3.290.0040.01016.23
7.3.280.0070.01016.12
7.3.260.0090.00916.28
7.3.240.0100.00916.27
7.3.230.0180.00016.38
7.3.210.0100.01016.35
7.3.200.0060.01016.27
7.3.190.0090.00616.18
7.3.180.0030.01716.29
7.3.170.0140.00316.28
7.3.160.0030.01316.42
7.3.50.0070.00714.59
7.3.40.0030.01014.78
7.3.30.0070.00314.71
7.3.20.0030.01016.53
7.3.10.0030.01016.41
7.3.00.0140.00716.61
7.2.330.0000.01616.27
7.2.320.0120.00916.68
7.2.310.0090.00816.33
7.2.300.0100.00716.46
7.2.290.0060.01016.43
7.2.180.0110.00014.75
7.2.170.0110.00014.75
7.2.160.0080.00614.77
7.2.150.0060.00616.62
7.2.140.0150.00816.79
7.2.130.0060.00616.90
7.2.120.0070.00716.64
7.2.110.0110.00616.75
7.2.100.0100.00716.64
7.2.90.0090.01316.74
7.2.80.0100.00516.82
7.2.70.0060.00916.76
7.2.60.0090.00616.82
7.2.50.0080.00316.81
7.2.40.0030.00817.02
7.2.30.0070.00316.72
7.2.20.0050.00516.84
7.2.10.0110.00016.66
7.2.00.0100.00316.63
7.1.280.0100.00015.82
7.1.270.0030.01015.86
7.1.260.0030.00915.50
7.1.250.0040.00915.34

preferences:
65.76 ms | 401 KiB | 5 Q