3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<STR 1 08.778 09.870 09.870 11.947 2 09.112 09.664 09.681 17.090 STR; echo preg_replace('/^\h{2}\R/m', "", $str);

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)
8.3.60.0070.01016.50
8.3.50.0120.00316.58
8.3.40.0120.00318.92
8.3.30.0040.01218.82
8.3.20.0030.00624.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.180.0090.00625.92
8.2.170.0120.00318.94
8.2.160.0100.00722.96
8.2.150.0060.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.30
8.2.110.0060.00319.35
8.2.100.0070.00718.03
8.2.90.0030.00617.75
8.2.80.0000.00817.97
8.2.70.0050.00317.88
8.2.60.0060.00317.75
8.2.50.0080.00017.63
8.2.40.0060.00319.44
8.2.30.0040.00419.23
8.2.20.0000.00818.08
8.2.10.0070.00419.13
8.2.00.0080.00019.30
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0080.00023.68
8.1.230.0110.00417.71
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00417.48
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00818.58
8.1.160.0000.00719.08
8.1.150.0000.00718.78
8.1.140.0040.00418.78
8.1.130.0000.00720.05
8.1.120.0080.00017.52
8.1.110.0050.00317.46
8.1.100.0030.00517.57
8.1.90.0000.00917.51
8.1.80.0030.00817.43
8.1.70.0040.00717.45
8.1.60.0030.00517.70
8.1.50.0050.00517.63
8.1.40.0000.01317.43
8.1.30.0060.00317.59
8.1.20.0050.00317.65
8.1.10.0070.00017.63
8.1.00.0040.00417.62
8.0.300.0070.00020.00
8.0.290.0030.00516.88
8.0.280.0070.00018.34
8.0.270.0040.00417.03
8.0.260.0000.00618.40
8.0.250.0030.00317.18
8.0.240.0070.00017.05
8.0.230.0030.00517.08
8.0.220.0000.00717.02
8.0.210.0050.00316.93
8.0.200.0030.00617.01
8.0.190.0040.00417.09
8.0.180.0040.00416.94
8.0.170.0050.00317.02
8.0.160.0000.00917.03
8.0.150.0000.00716.82
8.0.140.0050.00317.05
8.0.130.0030.00313.50
8.0.120.0000.00816.88
8.0.110.0000.00816.90
8.0.100.0040.00417.05
8.0.90.0000.00716.84
8.0.80.0030.01216.98
8.0.70.0020.00516.93
8.0.60.0070.00017.07
8.0.50.0040.00416.97
8.0.30.0120.01217.21
8.0.20.0110.00817.08
8.0.10.0000.00717.09
8.0.00.0130.00916.72
7.4.330.0000.00515.55
7.4.320.0000.00716.75
7.4.300.0030.00316.75
7.4.290.0000.00816.73
7.4.280.0040.00416.64
7.4.270.0040.00416.66
7.4.260.0030.00313.42
7.4.250.0000.00716.68
7.4.240.0000.00616.65
7.4.230.0000.00816.65
7.4.220.0000.00716.72
7.4.210.0100.00616.71
7.4.200.0000.00816.85
7.4.130.0150.00616.58
7.4.120.0130.00716.81
7.4.110.0070.01016.64
7.4.100.0210.00016.61
7.4.90.0120.00616.72
7.4.80.0100.00716.61
7.4.70.0150.00416.68
7.4.60.0080.00816.46
7.4.50.0040.01216.60
7.4.40.0100.00716.64
7.4.30.0060.01016.70
7.4.20.0060.01016.67
7.4.10.0130.00616.77
7.4.00.0030.01816.54
7.3.330.0000.00716.42
7.3.320.0030.00313.18
7.3.310.0000.00716.43
7.3.300.0000.00716.24
7.3.290.0090.00816.39
7.3.280.0060.01016.32
7.3.260.0090.00916.45
7.3.240.0100.00816.58
7.3.230.0070.01016.55
7.3.210.0070.01616.53
7.3.200.0030.01316.23
7.3.190.0100.00716.56
7.3.180.0090.00916.48
7.3.170.0090.00916.57
7.3.160.0060.01216.31
7.3.150.0060.01116.55
7.3.140.0170.00616.58
7.3.130.0110.01116.71
7.3.120.0100.01016.48
7.3.110.0100.00716.60
7.3.100.0030.01416.34
7.3.90.0100.00716.53
7.3.80.0070.01016.55
7.3.70.0050.01116.61
7.3.60.0140.00316.45
7.3.50.0050.01016.49
7.3.40.0160.00516.39
7.3.30.0080.00816.54
7.3.20.0210.00416.34
7.3.10.0130.00316.51
7.3.00.0140.00316.34
7.2.330.0100.00716.81
7.2.320.0100.00916.72
7.2.310.0130.00316.57
7.2.300.0110.00816.41
7.2.290.0060.01216.59
7.2.280.0140.00316.82
7.2.270.0120.00316.41
7.2.260.0180.00016.54
7.2.250.0060.01216.60
7.2.240.0100.00816.54
7.2.230.0090.00616.63
7.2.220.0100.00716.58
7.2.210.0080.00916.66
7.2.200.0060.01216.50
7.2.190.0140.00316.58
7.2.180.0090.00916.42
7.2.170.0080.01116.53
7.2.160.0090.00916.54
7.2.150.0140.00616.59
7.2.140.0160.00616.34
7.2.130.0140.00316.68
7.2.120.0150.00316.67
7.2.110.0220.00716.71
7.2.100.0100.00716.56
7.2.90.0050.01416.66
7.2.80.0070.01116.50
7.2.70.0080.00916.50
7.2.60.0220.00416.40
7.2.50.0080.01016.59
7.2.40.0150.00616.59
7.2.30.0170.01316.65
7.2.20.0240.00416.56
7.2.10.0140.00616.56
7.2.00.0150.00816.66

preferences:
65.23 ms | 400 KiB | 5 Q