3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^[\d]$/', '1', $matches); print_r ($matches);

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)
8.3.40.0040.01119.00
8.3.30.0090.00618.89
8.3.20.0040.00420.29
8.3.10.0030.00523.66
8.3.00.0000.00820.95
8.2.170.0110.00422.96
8.2.160.0130.00320.47
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.01126.16
8.2.120.0040.00420.72
8.2.110.0030.00620.97
8.2.100.0030.00917.71
8.2.90.0030.00519.11
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0030.00517.80
8.2.50.0000.00818.10
8.2.40.0050.00319.75
8.2.30.0040.00418.09
8.2.20.0050.00317.81
8.2.10.0000.00717.82
8.2.00.0070.00017.77
8.1.270.0040.00423.88
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0070.00423.92
8.1.230.0120.00017.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0000.00721.98
8.1.150.0030.00318.57
8.1.140.0000.00717.47
8.1.130.0040.00417.70
8.1.120.0000.00717.38
8.1.110.0040.00417.38
8.1.100.0000.00717.41
8.1.90.0040.00417.50
8.1.80.0000.01017.46
8.1.70.0000.00717.34
8.1.60.0000.00717.63
8.1.50.0040.00417.52
8.1.40.0040.00417.53
8.1.30.0000.00717.54
8.1.20.0060.00317.73
8.1.10.0000.00817.61
8.1.00.0050.00317.54
8.0.300.0020.00518.77
8.0.290.0000.00816.63
8.0.280.0000.00718.33
8.0.270.0030.00317.14
8.0.260.0040.00417.19
8.0.250.0000.00716.91
8.0.240.0060.00016.90
8.0.230.0030.00316.89
8.0.220.0030.00316.91
8.0.210.0030.00516.86
8.0.200.0030.00316.96
8.0.190.0030.00516.95
8.0.180.0040.00416.91
8.0.170.0000.00816.91
8.0.160.0000.00816.95
8.0.150.0000.00716.86
8.0.140.0070.00016.76
8.0.130.0000.00613.32
8.0.120.0040.00416.89
8.0.110.0000.00916.77
8.0.100.0000.00716.91
8.0.90.0070.00016.97
8.0.80.0000.01616.84
8.0.70.0040.00416.90
8.0.60.0000.00716.80
8.0.50.0000.00716.75
8.0.30.0070.01117.17
8.0.20.0080.01217.40
8.0.10.0030.00316.95
8.0.00.0040.01316.90
7.4.330.0030.00315.00
7.4.320.0000.00616.58
7.4.300.0030.00516.63
7.4.290.0040.00416.57
7.4.280.0000.00716.69
7.4.270.0000.00716.57
7.4.260.0090.00016.64
7.4.250.0040.00416.61
7.4.240.0020.00516.70
7.4.230.0040.00416.57
7.4.220.0130.01316.62
7.4.210.0040.01416.80
7.4.200.0000.00716.77
7.4.190.0040.00416.65
7.4.160.0100.00716.69
7.4.150.0080.00817.40
7.4.140.0130.00517.86
7.4.130.0150.00216.51
7.4.120.0110.00716.63
7.4.110.0140.00316.59
7.4.100.0060.01316.63
7.4.90.0090.00916.73
7.4.80.0150.00319.39
7.4.70.0030.01416.48
7.4.60.0000.01816.54
7.4.50.0000.00616.42
7.4.40.0140.00316.69
7.4.30.0130.00316.33
7.4.00.0070.00715.14
7.3.330.0050.00213.02
7.3.320.0000.00613.00
7.3.310.0000.00816.22
7.3.300.0030.00316.30
7.3.290.0080.00516.34
7.3.280.0090.00716.28
7.3.270.0090.01517.40
7.3.260.0150.00916.61
7.3.250.0060.01416.40
7.3.240.0040.01316.58
7.3.230.0090.00616.39
7.3.210.0090.01216.52
7.3.200.0060.01216.27
7.3.190.0110.01116.33
7.3.180.0090.01116.22
7.3.170.0060.00916.27
7.3.160.0090.01216.37
7.3.120.0120.00315.17
7.3.10.0030.01016.83
7.3.00.0070.00316.70
7.2.330.0080.01116.58
7.2.320.0060.01516.56
7.2.310.0100.00616.30
7.2.300.0110.00716.73
7.2.290.0060.01116.63
7.2.130.0060.00617.01
7.2.120.0000.01216.80
7.2.110.0040.00916.93
7.2.100.0100.00316.98
7.2.90.0040.00716.66
7.2.80.0060.00916.70
7.2.70.0070.00316.97
7.2.60.0060.00617.11
7.2.50.0040.00816.95
7.2.40.0000.01016.85
7.2.30.0030.01316.88
7.2.20.0060.00616.97
7.2.10.0090.00317.04
7.2.00.0020.01118.13
7.1.250.0070.00715.88
7.1.100.0050.00518.35
7.1.70.0070.00317.35
7.1.60.0090.01619.70
7.1.50.0130.01017.07
7.1.00.0030.07722.52
7.0.200.0260.00016.30
7.0.140.0030.07322.02
7.0.60.0070.06719.98
7.0.50.0100.05017.89
7.0.40.0030.06019.93
7.0.30.0170.04320.14
7.0.20.0300.07020.07
7.0.10.0100.04720.14
7.0.00.0070.05020.09
5.6.280.0030.07320.85
5.6.210.0130.07720.61
5.6.200.0100.08018.21
5.6.190.0070.08720.67
5.6.180.0400.07320.62
5.6.170.0400.05320.44
5.6.160.0130.05020.48
5.6.150.0070.08318.23
5.6.140.0000.06018.18
5.6.130.0100.08318.27
5.6.120.0030.04321.01
5.6.110.0100.07020.88
5.6.100.0130.08321.00
5.6.90.0030.04020.99
5.6.80.0100.05720.37
5.5.350.0370.06320.29
5.5.340.0100.07317.98
5.5.330.0130.07720.41
5.5.320.0470.07320.29
5.5.310.0230.08320.31
5.5.300.0000.04018.07
5.5.290.0100.07018.02
5.5.280.0170.07720.86
5.5.270.0030.05020.96
5.5.260.0100.03720.87
5.5.250.0100.08320.57
5.5.240.0070.07320.26
5.4.450.0400.05025.31
5.4.440.0100.05325.28
5.4.430.0300.03320.86
5.4.420.0130.04319.41
5.4.410.0170.05019.41
5.4.400.1070.04319.25
5.4.390.0570.04318.98
5.4.380.0270.05318.62
5.4.370.0300.06318.58
5.4.360.0400.04318.79
5.4.350.0330.06018.80
5.4.340.0370.05318.55
5.4.320.0030.03912.48
5.4.310.0040.04012.48
5.4.300.0090.03912.48
5.4.290.0070.04212.48
5.4.280.0120.03412.37
5.4.270.0090.03712.37
5.4.260.0060.04212.38
5.4.250.0050.04312.38
5.4.240.0150.04012.38
5.4.230.0070.04712.36
5.4.220.0070.04412.36
5.4.210.0100.03512.37
5.4.200.0100.04712.37
5.4.190.0140.04312.36
5.4.180.0070.05412.36
5.4.170.0140.05312.37
5.4.160.0110.03412.37
5.4.150.0080.04012.37
5.4.140.0210.04112.05
5.4.130.0080.04812.04
5.4.120.0090.05111.99
5.4.110.0100.04811.99
5.4.100.0100.04611.99
5.4.90.0140.04711.99
5.4.80.0070.05311.99
5.4.70.0090.05011.98
5.4.60.0050.05311.98
5.4.50.0170.04211.98
5.4.40.0150.04411.98
5.4.30.0100.04611.97
5.4.20.0170.05011.97
5.4.10.0230.04611.97
5.4.00.0080.06411.47
5.3.290.0090.05612.80
5.3.280.0110.05212.70
5.3.270.0080.05812.72
5.3.260.0090.05912.72
5.3.250.0080.05812.72
5.3.240.0110.05612.72
5.3.230.0100.05012.71
5.3.220.0090.05112.68
5.3.210.0080.05612.68
5.3.200.0060.06312.68
5.3.190.0110.04912.68
5.3.180.0080.05712.67
5.3.170.0070.05512.66
5.3.160.0090.05212.67
5.3.150.0120.05012.68
5.3.140.0100.05212.66
5.3.130.0090.05412.66
5.3.120.0130.05112.66
5.3.110.0120.05212.65
5.3.100.0080.05112.12
5.3.90.0110.05212.09
5.3.80.0100.04912.08
5.3.70.0070.05312.08
5.3.60.0070.05312.06
5.3.50.0070.05312.01
5.3.40.0100.05112.01
5.3.30.0050.05611.96
5.3.20.0090.05011.74
5.3.10.0120.04811.71
5.3.00.0110.05011.70
5.2.170.0050.0339.20
5.2.160.0070.0289.21
5.2.150.0090.0359.20
5.2.140.0080.0429.20
5.2.130.0130.0389.16
5.2.120.0090.0409.16
5.2.110.0130.0369.16
5.2.100.0030.0319.16
5.2.90.0090.0279.16
5.2.80.0040.0339.16
5.2.70.0060.0319.15
5.2.60.0090.0299.11
5.2.50.0060.0469.08
5.2.40.0080.0419.06
5.2.30.0050.0389.04
5.2.20.0080.0309.03
5.2.10.0110.0258.93
5.2.00.0090.0288.79
5.1.60.0060.0278.06
5.1.50.0100.0298.06
5.1.40.0030.0378.04
5.1.30.0060.0368.39
5.1.20.0080.0568.41
5.1.10.0040.0388.14
5.1.00.0070.0358.13
5.0.50.0080.0286.61
5.0.40.0040.0286.47
5.0.30.0060.0416.29
5.0.20.0030.0286.26
5.0.10.0040.0286.23
5.0.00.0050.0396.23
4.4.90.0050.0214.78
4.4.80.0030.0234.75
4.4.70.0060.0194.75
4.4.60.0070.0194.75
4.4.50.0030.0204.77
4.4.40.0070.0314.71
4.4.30.0050.0214.76
4.4.20.0070.0194.84
4.4.10.0020.0244.85
4.4.00.0050.0344.76
4.3.110.0050.0224.67
4.3.100.0040.0184.67
4.3.90.0050.0174.63
4.3.80.0020.0374.58
4.3.70.0020.0204.63
4.3.60.0030.0224.63
4.3.50.0060.0144.63
4.3.40.0030.0344.54
4.3.30.0040.0213.28
4.3.20.0040.0203.25
4.3.10.0040.0203.21
4.3.00.0100.01718.66

preferences:
45.57 ms | 400 KiB | 5 Q