3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "/\{(\\\$[a-zA-Z0-9_\[]\\\ \-\',%\*\\/\.\(\)>\'\"\$\x7f-\xff]+)}/s";

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)
8.3.40.0190.00318.44
8.3.30.0070.00720.21
8.3.20.0170.00020.22
8.3.10.0110.00720.82
8.3.00.0080.00022.43
8.2.170.0140.00722.96
8.2.160.0130.00322.07
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00420.80
8.2.110.0080.00421.04
8.2.100.0110.00017.91
8.2.90.0090.00019.23
8.2.80.0000.00719.34
8.2.70.0060.00917.13
8.2.60.0030.00617.91
8.2.50.0000.00818.07
8.2.40.0000.00818.20
8.2.30.0040.00419.30
8.2.20.0070.00017.40
8.2.10.0070.00017.57
8.2.00.0060.00317.61
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0040.00820.95
8.1.220.0000.00918.77
8.1.210.0070.00019.09
8.1.200.0030.00617.23
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0080.00018.66
8.1.150.0030.00518.46
8.1.140.0080.00017.35
8.1.130.0050.00317.62
8.1.120.0050.00317.33
8.1.110.0000.01017.31
8.1.100.0050.00217.22
8.1.90.0040.00417.32
8.1.80.0030.00317.30
8.1.70.0050.00217.29
8.1.60.0080.00017.41
8.1.50.0050.00317.25
8.1.40.0000.00817.37
8.1.30.0060.00317.42
8.1.20.0060.00317.51
8.1.10.0080.00017.44
8.1.00.0060.00317.34
8.0.300.0030.00319.93
8.0.290.0070.00017.05
8.0.280.0030.00318.38
8.0.270.0000.00817.18
8.0.260.0060.00016.62
8.0.250.0030.00316.88
8.0.240.0000.00816.71
8.0.230.0030.00316.67
8.0.220.0030.00716.62
8.0.210.0040.00416.79
8.0.200.0000.00616.82
8.0.190.0000.00716.86
8.0.180.0040.00416.86
8.0.170.0000.00816.76
8.0.160.0000.00716.79
8.0.150.0000.00816.68
8.0.140.0030.00716.76
8.0.130.0060.00013.17
8.0.120.0080.00016.64
8.0.110.0000.00716.73
8.0.100.0000.00716.64
8.0.90.0040.00416.76
8.0.80.0130.00316.77
8.0.70.0020.00516.79
8.0.60.0040.00416.59
8.0.50.0070.00016.87
8.0.30.0090.01016.94
8.0.20.0130.00517.40
8.0.10.0040.00416.79
8.0.00.0170.00416.69
7.4.330.0000.00516.77
7.4.320.0000.00616.36
7.4.300.0030.00316.44
7.4.290.0000.00716.45
7.4.280.0040.00416.21
7.4.270.0000.00616.35
7.4.260.0000.00713.20
7.4.250.0000.00716.27
7.4.240.0000.00716.38
7.4.230.0070.00016.27
7.4.220.0090.01216.42
7.4.210.0060.00916.38
7.4.200.0000.00716.26
7.4.190.0030.00316.62
7.4.160.0130.00316.47
7.4.150.0140.00917.40
7.4.140.0110.00617.86
7.4.130.0100.00716.49
7.4.120.0110.00816.29
7.4.110.0060.01216.52
7.4.100.0160.00016.59
7.4.90.0100.00716.28
7.4.80.0090.00919.39
7.4.70.0060.01116.35
7.4.60.0070.01016.33
7.4.50.0030.00616.48
7.4.40.0040.00822.77
7.4.30.0070.01016.34
7.4.00.0060.00914.86
7.3.330.0030.00312.93
7.3.320.0050.00013.11
7.3.310.0000.00716.10
7.3.300.0080.00016.15
7.3.290.0030.01016.13
7.3.280.0100.00716.13
7.3.270.0110.00717.40
7.3.260.0100.00718.24
7.3.250.0100.00716.26
7.3.240.0060.01616.46
7.3.230.0060.01016.39
7.3.210.0070.01016.24
7.3.200.0060.01619.39
7.3.190.0120.00916.26
7.3.180.0090.00616.09
7.3.170.0120.00916.36
7.3.160.0060.00916.21
7.3.120.0100.00314.66
7.2.330.0150.00416.47
7.2.320.0110.01116.50
7.2.310.0140.00716.64
7.2.300.0090.00616.54
7.2.290.0040.01216.17
7.2.00.0060.00619.11
7.1.100.0030.01018.00
7.1.70.0030.00316.65
7.1.60.0030.00716.86
7.1.50.0190.00316.78
7.1.00.0000.03722.43
7.0.200.0030.01016.48
7.0.140.0070.07022.15
7.0.70.5000.04719.91
7.0.60.0070.08320.00
7.0.50.0070.05717.80
7.0.40.0170.07719.89
7.0.30.0330.06720.18
7.0.20.0300.08320.33
7.0.10.0300.07720.17
7.0.00.0030.04020.00
5.6.280.0030.07320.88
5.6.210.0030.04020.46
5.6.200.0170.07318.17
5.6.190.0030.04720.41
5.6.180.0030.09320.55
5.6.170.0230.08020.48
5.6.160.0130.07720.52
5.6.150.0070.04318.21
5.6.140.0070.08718.17
5.6.130.0100.03718.07
5.6.120.0070.04021.18
5.6.110.0070.05320.98
5.6.100.0100.08320.98
5.6.90.0070.08021.12
5.6.80.0170.07320.28
5.6.70.0230.04320.35
5.5.350.0070.08020.41
5.5.340.0070.06017.98
5.5.330.0130.08020.21
5.5.320.0130.04320.29
5.5.310.0170.04320.41
5.5.300.0100.04018.02
5.5.290.0070.07017.93
5.5.280.0030.09320.82
5.5.270.0000.04320.95
5.5.260.0030.07720.83
5.5.250.0170.06720.69
5.5.240.0070.08320.18
5.4.450.0570.06319.16
5.4.440.0630.07019.09
5.4.430.0130.06019.27
5.4.420.0200.05019.23
5.4.410.0230.06019.00
5.4.400.0270.04719.14
5.4.390.0200.06019.20
5.4.380.0270.04318.68
5.4.370.0070.04018.57
5.4.360.0070.03718.71
5.4.350.0050.03611.97
5.4.340.0080.03711.96
5.4.320.0090.05112.45
5.4.310.0120.04312.45
5.4.300.0080.03512.45
5.4.290.0050.03912.45
5.4.280.0080.04912.33
5.4.270.0100.04112.33
5.4.260.0070.03812.33
5.4.250.0070.04212.33
5.4.240.0090.03912.33
5.4.230.0060.04312.32
5.4.220.0040.04312.32
5.4.210.0080.03612.32
5.4.200.0050.04112.32
5.4.190.0070.03912.32
5.4.180.0070.04512.32
5.4.170.0130.04512.33
5.4.160.0220.05612.33
5.4.150.0100.04312.32
5.4.140.0190.05912.00
5.4.130.0130.04311.99
5.4.120.0090.04511.95
5.4.110.0130.04011.95
5.4.100.0140.04111.95
5.4.90.0110.04211.95
5.4.80.0190.05311.95
5.4.70.0120.04211.94
5.4.60.0080.03911.95
5.4.50.0110.04211.94
5.4.40.0090.04511.93
5.4.30.0190.05511.93
5.4.20.0140.04411.93
5.4.10.0140.03811.93
5.4.00.0220.05411.42
5.3.290.0070.03812.80
5.3.280.0070.03912.71
5.3.270.0120.04112.72
5.3.260.0120.04812.72
5.3.250.0130.04312.72
5.3.240.0090.04412.72
5.3.230.0190.05812.71
5.3.220.0110.04112.68
5.3.210.0120.04312.68
5.3.200.0120.04012.68
5.3.190.0150.04612.68
5.3.180.0110.04212.67
5.3.170.0100.04712.67
5.3.160.0110.04012.67
5.3.150.0120.04412.68
5.3.140.0120.04512.66
5.3.130.0120.04112.66
5.3.120.0090.04212.66
5.3.110.0110.04112.66
5.3.100.0100.04512.12
5.3.90.0150.05012.08
5.3.80.0120.04212.08
5.3.70.0090.04212.08
5.3.60.0110.03912.07
5.3.50.0120.04112.00
5.3.40.0090.04712.00
5.3.30.0110.03711.94
5.3.20.0070.04211.71
5.3.10.0110.04011.68
5.3.00.0100.04011.66

preferences:
50.07 ms | 400 KiB | 5 Q