3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'I have *something* for you'; echo preg_replace("/\*([^*]+)\*/i", "<span style=\"background:#FFFF00;\">$1</span>", $text );

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)
8.5.30.0080.00817.33
8.5.20.0070.01020.24
8.5.10.0110.00816.63
8.5.00.0120.00920.11
8.4.180.0150.00619.76
8.4.170.0130.00820.49
8.4.160.0110.01023.84
8.4.150.0060.00616.92
8.4.140.0140.01117.52
8.4.130.0120.00318.87
8.4.120.0100.01024.21
8.4.110.0130.00818.75
8.4.100.0150.00618.71
8.4.90.0110.01020.71
8.4.80.0040.00517.86
8.4.70.0100.00918.11
8.4.60.0070.00518.79
8.4.50.0130.00720.47
8.4.40.0140.00717.61
8.4.30.0160.00718.84
8.4.20.0160.00319.94
8.4.10.0060.01019.69
8.3.300.0070.01420.82
8.3.290.0130.00920.91
8.3.280.0110.00918.54
8.3.270.0130.00716.66
8.3.260.0070.00216.55
8.3.250.0110.00818.77
8.3.240.0070.00317.20
8.3.230.0120.00816.67
8.3.220.0070.01217.14
8.3.210.0110.00816.66
8.3.200.0080.00916.50
8.3.190.0090.00617.25
8.3.180.0090.01018.63
8.3.170.0070.01116.89
8.3.160.0100.00720.21
8.3.150.0070.01016.68
8.3.140.0060.00317.13
8.3.130.0050.00516.43
8.3.120.0060.01320.59
8.3.110.0070.01120.94
8.3.100.0030.00624.06
8.3.90.0080.00026.77
8.3.80.0080.00019.36
8.3.70.0140.00416.75
8.3.60.0150.00016.48
8.3.50.0140.00524.45
8.3.40.0170.00319.27
8.3.30.0120.00618.79
8.3.20.0000.00824.18
8.3.10.0080.00024.66
8.3.00.0000.00826.16
8.2.300.0100.00922.25
8.2.290.0060.00420.38
8.2.280.0100.00918.79
8.2.270.0190.00017.17
8.2.260.0090.00918.45
8.2.250.0050.00316.60
8.2.240.0040.01217.02
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0070.00026.77
8.2.200.0100.00018.88
8.2.190.0110.00816.88
8.2.180.0090.01325.92
8.2.170.0120.00322.96
8.2.160.0040.01122.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.30
8.2.110.0120.00421.31
8.2.100.0080.00919.42
8.2.90.0090.00619.27
8.2.80.0050.01119.98
8.2.70.0120.00619.24
8.2.60.0080.00819.22
8.2.50.0060.00919.48
8.2.40.0080.00820.46
8.2.30.0070.00719.36
8.2.20.0050.00918.68
8.2.10.0070.00718.93
8.2.00.0050.00918.86
8.1.340.0100.01117.90
8.1.330.0100.00922.30
8.1.320.0100.00916.52
8.1.310.0140.00418.48
8.1.300.0130.00316.43
8.1.290.0060.00330.84
8.1.280.0080.00625.92
8.1.270.0050.00323.99
8.1.260.0000.00926.35
8.1.250.0000.00828.09
8.1.240.0110.00721.26
8.1.230.0120.00421.29
8.1.220.0060.00918.23
8.1.210.0040.00919.38
8.1.200.0100.00617.87
8.1.190.0010.00918.74
8.1.180.0080.00519.19
8.1.170.0110.00419.61
8.1.160.0050.00518.77
8.1.150.0090.00518.73
8.1.140.0100.00518.64
8.1.130.0090.00418.24
8.1.120.0110.00118.29
8.1.110.0100.00418.32
8.1.100.0070.00818.07
8.1.90.0090.00618.08
8.1.80.0120.00318.05
8.1.70.0090.00418.12
8.1.60.0080.00618.17
8.1.50.0110.00318.10
8.1.40.0060.00918.25
8.1.30.0120.00518.23
8.1.20.0090.00518.27
8.1.10.0080.00618.19
8.1.00.0080.00618.16
8.0.300.0050.00318.42
8.0.290.0020.00717.33
8.0.280.0020.00618.21
8.0.270.0060.00318.00
8.0.260.0090.00317.67
8.0.250.0060.00417.77
8.0.240.0060.00517.80
8.0.230.0070.00417.44
8.0.220.0060.00517.46
8.0.210.0050.00617.37
8.0.200.0060.00417.46
8.0.190.0090.00317.51
8.0.180.0050.00617.45
8.0.170.0090.00617.45
8.0.160.0070.00617.46
8.0.150.0070.00717.46
8.0.140.0080.00617.41
8.0.130.0080.00616.58
8.0.120.0090.00417.45
8.0.110.0100.00417.40
8.0.100.0100.00317.40
8.0.90.0070.00717.43
8.0.80.0100.00617.31
8.0.70.0110.00417.41
8.0.60.0090.00617.46
8.0.50.0080.00617.38
8.0.30.0110.00617.44
8.0.20.0130.00417.42
8.0.10.0030.00817.59
8.0.00.0120.00317.73
7.4.330.0050.00415.43
7.4.320.0060.00717.38
7.4.300.0130.00017.18
7.4.290.0120.00317.20
7.4.280.0100.00517.11
7.4.270.0120.00017.17
7.4.260.0060.00516.48
7.4.250.0100.00317.17
7.4.240.0090.00317.04
7.4.230.0090.00417.12
7.4.220.0080.00217.18
7.4.210.0110.00317.00
7.4.200.0040.00717.66
7.4.190.0120.00117.92
7.4.180.0080.00418.02
7.4.160.0080.00417.95
7.4.150.0080.00517.96
7.4.140.0100.00317.99
7.4.130.0100.00517.37
7.4.120.0070.00817.66
7.4.110.0090.00717.09
7.4.100.0140.00217.10
7.4.90.0120.00417.18
7.4.80.0100.00817.83
7.4.70.0130.00417.25
7.4.60.0140.00817.02
7.4.50.0140.00817.13
7.4.40.0150.00617.01
7.4.30.0140.00617.08
7.4.20.0160.00417.10
7.4.10.0140.00317.17
7.4.00.0100.00617.17
7.3.330.0070.00516.81
7.3.320.0120.00515.92
7.3.310.0120.00516.69
7.3.300.0110.00516.82
7.3.290.0120.00816.61
7.3.280.0200.00316.92
7.3.270.0120.00616.96
7.3.260.0170.00616.86
7.3.250.0170.00616.89
7.3.240.0120.00616.68
7.3.230.0170.00516.75
7.3.220.0180.00516.98
7.3.210.0180.00516.67
7.3.200.0160.00616.82
7.3.190.0150.00716.84
7.3.180.0170.00516.82
7.3.170.0130.00716.80
7.3.160.0130.00516.78
7.3.150.0100.00616.72
7.3.140.0130.00516.69
7.3.130.0120.00716.76
7.3.120.0110.00416.72
7.3.110.0130.00616.82
7.3.100.0110.00716.70
7.3.90.0150.00517.00
7.3.80.0110.00616.86
7.3.70.0120.00716.89
7.3.60.0170.00516.96
7.3.50.0140.00716.90
7.3.40.0150.00517.02
7.3.30.0140.00816.95
7.3.20.0150.00717.82
7.3.10.0180.00417.80
7.3.00.0100.00817.72
7.2.340.0110.00617.80
7.2.330.0180.00417.03
7.2.320.0190.00517.06
7.2.310.0160.00617.09
7.2.300.0180.00417.05
7.2.290.0140.00816.96
7.2.280.0150.00616.99
7.2.270.0160.00516.90
7.2.260.0140.00517.02
7.2.250.0120.00616.94
7.2.240.0160.00516.94
7.2.230.0090.00917.01
7.2.220.0140.00616.98
7.2.210.0150.00617.04
7.2.200.0140.00516.96
7.2.190.0110.00617.12
7.2.180.0120.00417.09
7.2.170.0110.00517.20
7.2.160.0120.00317.08
7.2.150.0150.00517.97
7.2.140.0120.00618.08
7.2.130.0140.00418.10
7.2.120.0110.00818.05
7.2.110.0110.00618.05
7.2.100.0110.00517.97
7.2.90.0100.00617.92
7.2.80.0170.00518.03
7.2.70.0130.00718.04
7.2.60.0110.00918.05
7.2.50.0160.00618.04
7.2.40.0170.00518.01
7.2.30.0170.00718.11
7.2.20.0150.00718.02
7.2.10.0130.00718.01
7.2.00.0140.00818.04

preferences:
60.43 ms | 1531 KiB | 5 Q