3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace('(.+(?=\.qux$))i', '!!${0}!!', 'foo.bar.qux'));

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)
8.5.30.0090.00917.44
8.5.20.0100.00820.21
8.5.10.0120.00520.20
8.5.00.0140.00819.84
8.4.180.0110.01322.09
8.4.170.0110.01020.29
8.4.160.0100.01220.63
8.4.150.0070.00616.96
8.4.140.0110.01017.59
8.4.130.0130.00818.73
8.4.120.0140.00618.86
8.4.110.0080.00318.93
8.4.100.0040.00517.59
8.4.90.0110.00920.81
8.4.80.0050.00319.04
8.4.70.0050.00318.90
8.4.60.0050.00320.34
8.4.50.0110.01020.47
8.4.40.0080.01217.81
8.4.30.0130.00617.70
8.4.20.0130.00717.95
8.4.10.0040.00417.76
8.3.300.0130.00819.36
8.3.290.0100.01020.88
8.3.280.0120.00818.55
8.3.270.0130.00916.58
8.3.260.0130.00416.69
8.3.250.0120.00716.57
8.3.240.0110.00816.76
8.3.230.0060.01016.74
8.3.220.0070.00118.97
8.3.210.0130.00816.73
8.3.200.0040.00516.49
8.3.190.0080.01016.91
8.3.180.0090.00920.67
8.3.170.0040.00417.04
8.3.160.0150.00316.61
8.3.150.0110.00716.81
8.3.140.0140.00716.54
8.3.130.0070.01316.42
8.3.120.0000.00818.74
8.3.110.0090.00016.78
8.3.100.0030.00618.61
8.3.90.0140.00016.63
8.3.80.0080.00318.43
8.3.70.0180.00418.56
8.3.60.0190.00318.43
8.3.50.0130.00521.13
8.3.40.0070.00718.92
8.3.30.0110.00318.85
8.3.20.0070.00020.24
8.3.10.0040.00421.68
8.3.00.0060.00323.65
8.2.300.0050.00420.23
8.2.290.0110.00817.24
8.2.280.0080.01318.82
8.2.270.0180.00016.60
8.2.260.0030.00518.86
8.2.250.0050.00316.73
8.2.240.0040.01116.89
8.2.230.0080.00020.94
8.2.220.0100.00024.06
8.2.210.0070.00726.77
8.2.200.0090.00018.51
8.2.190.0070.01416.58
8.2.180.0130.01016.75
8.2.170.0180.00422.96
8.2.160.0110.00420.15
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0040.00421.00
8.2.100.0110.00017.80
8.2.90.0000.00819.09
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0030.00517.87
8.2.50.0050.00318.09
8.2.40.0040.00422.32
8.2.30.0070.00019.32
8.2.20.0080.00017.70
8.2.10.0000.00717.81
8.2.00.0080.00017.83
8.1.340.0100.01021.93
8.1.330.0100.00616.22
8.1.320.0020.00716.42
8.1.310.0040.01416.41
8.1.300.0090.00018.12
8.1.290.0040.00418.88
8.1.280.0070.01125.92
8.1.270.0040.00421.95
8.1.260.0050.00228.09
8.1.250.0080.00028.09
8.1.240.0060.00319.02
8.1.230.0060.00619.17
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.00
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0090.00018.59
8.1.160.0000.00720.65
8.1.150.0080.00020.59
8.1.140.0050.00319.52
8.1.130.0070.00017.65
8.1.120.0040.00417.42
8.1.110.0000.00717.36
8.1.100.0070.00017.54
8.1.90.0040.00417.45
8.1.80.0040.00417.45
8.1.70.0000.00817.43
8.1.60.0000.00717.60
8.1.50.0040.00417.58
8.1.40.0040.00417.57
8.1.30.0060.00317.68
8.1.20.0040.00417.64
8.1.10.0070.00017.55
8.1.00.0080.00017.31
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00818.34
8.0.270.0040.00417.16
8.0.260.0000.00617.25
8.0.250.0040.00416.98
8.0.240.0000.00717.01
8.0.230.0040.00416.86
8.0.220.0040.00416.78
8.0.210.0060.00316.89
8.0.200.0030.00316.96
8.0.190.0040.00416.89
8.0.180.0040.00416.96
8.0.170.0020.00516.98
8.0.160.0050.00216.90
8.0.150.0080.00316.78
8.0.140.0000.00716.81
8.0.130.0060.00013.27
8.0.120.0050.00316.77
8.0.110.0000.00716.92
8.0.100.0000.00716.74
8.0.90.0040.00416.71
8.0.80.0150.00616.87
8.0.70.0040.00416.73
8.0.60.0000.00716.94
8.0.50.0040.00416.72
8.0.30.0130.00617.08
8.0.20.0130.00717.40
8.0.10.0000.00717.04
8.0.00.0100.01016.78
7.4.330.0020.00216.80
7.4.320.0030.00316.58
7.4.300.0000.00716.57
7.4.290.0040.00416.57
7.4.280.0040.00416.57
7.4.270.0070.00016.68
7.4.260.0000.00716.60
7.4.250.0000.00916.58
7.4.240.0000.00716.61
7.4.230.0070.00016.76
7.4.220.0070.01016.63
7.4.210.0120.00916.45
7.4.200.0000.00716.48
7.4.160.0060.00916.32
7.4.150.0120.00617.40
7.4.140.0120.01117.86
7.4.130.0120.00716.47
7.4.120.0090.00916.47
7.4.110.0100.01016.70
7.4.100.0070.01316.75
7.4.90.0090.00916.53
7.4.80.0180.00619.39
7.4.70.0100.01016.49
7.4.60.0100.00716.43
7.4.50.0100.00616.47
7.4.40.0100.00616.37
7.4.30.0140.00716.39
7.4.00.0100.00714.79
7.3.330.0000.00613.16
7.3.320.0000.00513.02
7.3.310.0000.00716.36
7.3.300.0000.00716.24
7.3.290.0100.00616.27
7.3.280.0050.01216.27
7.3.270.0130.00317.40
7.3.260.0170.00616.32
7.3.250.0080.00916.28
7.3.240.0070.01016.45
7.3.230.0120.00916.39
7.3.210.0120.00616.31
7.3.200.0160.00319.39
7.3.190.0080.01116.62
7.3.180.0030.01316.33
7.3.170.0090.00916.31
7.3.160.0060.01016.55
7.2.330.0140.00916.66
7.2.320.0110.00616.54
7.2.310.0040.01216.58
7.2.300.0060.01516.41
7.2.290.0110.00616.58
7.2.60.0100.00316.88
7.2.00.0060.00619.30
7.1.200.0030.00915.79
7.1.100.0070.01118.15
7.1.70.0000.01117.21
7.1.60.0070.01519.28
7.1.50.0060.01616.86
7.1.00.0000.07022.34
7.0.200.0910.01014.87
7.0.60.0000.08721.63
7.0.50.0130.06317.81
7.0.40.0030.08720.25
7.0.30.0270.05320.18
7.0.20.0370.04320.21
7.0.10.0100.06720.20
7.0.00.0130.04020.10
5.6.280.0000.03320.98
5.6.210.0130.05320.65
5.6.200.0030.07018.12
5.6.190.0070.05020.45
5.6.180.0330.06720.54
5.6.170.0200.04720.42
5.6.160.0030.09320.45
5.6.150.0130.07318.12
5.6.140.0070.08318.21
5.6.130.0070.04718.09
5.6.120.0070.07021.01
5.6.110.0130.05720.99
5.6.100.0030.04321.00
5.6.90.0130.07020.97
5.6.80.0030.03720.37
5.5.350.4230.04320.43
5.5.340.0030.04718.00
5.5.330.0030.07720.36
5.5.320.0430.05720.51
5.5.310.0230.05320.24
5.5.300.0070.05317.95
5.5.290.0000.06717.91
5.5.280.0100.04020.87
5.5.270.0130.08020.96
5.5.260.0130.08020.88
5.5.250.0130.08020.79
5.5.240.0170.02320.15

preferences:
99.39 ms | 1479 KiB | 5 Q