3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^\d+$/', 'c500'));

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)
8.3.60.0140.00018.30
8.3.50.0070.01121.99
8.3.40.0100.00318.71
8.3.30.0170.00018.85
8.3.20.0030.00618.95
8.3.10.0080.00019.09
8.3.00.0000.00823.73
8.2.180.0060.00918.56
8.2.170.0040.01122.96
8.2.160.0070.00720.29
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00317.75
8.2.110.0060.00320.46
8.2.100.0090.00317.63
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0060.00317.38
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00421.16
8.2.20.0000.00817.59
8.2.10.0040.00417.66
8.2.00.0030.00617.73
8.1.280.0040.01125.92
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.34
8.1.230.0060.00620.88
8.1.220.0000.00818.77
8.1.210.0040.00418.86
8.1.200.0090.00017.38
8.1.190.0000.00717.41
8.1.180.0070.00718.10
8.1.170.0000.00818.79
8.1.160.0050.00318.85
8.1.150.0080.00018.71
8.1.140.0040.00417.50
8.1.130.0070.00017.72
8.1.120.0000.00717.51
8.1.110.0060.00317.38
8.1.100.0040.00417.33
8.1.90.0030.00517.49
8.1.80.0040.00417.48
8.1.70.0030.00317.36
8.1.60.0000.00817.59
8.1.50.0000.00717.47
8.1.40.0040.00517.53
8.1.30.0000.00817.69
8.1.20.0030.00617.65
8.1.10.0020.00517.44
8.1.00.0000.00817.50
8.0.300.0040.00419.92
8.0.290.0000.00716.88
8.0.280.0040.00418.38
8.0.270.0080.00017.15
8.0.260.0000.00716.85
8.0.250.0000.00816.89
8.0.240.0030.00616.88
8.0.230.0070.00016.97
8.0.220.0000.00716.84
8.0.210.0070.00016.80
8.0.200.0030.00316.98
8.0.190.0030.00316.94
8.0.180.0000.00716.99
8.0.170.0040.00416.91
8.0.160.0000.00717.00
8.0.150.0050.00216.74
8.0.140.0050.00516.80
8.0.130.0000.00613.36
8.0.120.0050.00216.70
8.0.110.0070.00016.77
8.0.100.0000.00716.93
8.0.90.0070.00016.93
8.0.80.0030.01216.88
8.0.70.0040.00416.84
8.0.60.0000.00716.82
8.0.50.0030.00516.95
8.0.30.0150.00817.04
8.0.20.0060.01217.40
8.0.10.0030.00617.03
8.0.00.0080.00816.88
7.4.330.0000.00514.89
7.4.320.0060.00016.49
7.4.300.0060.00016.44
7.4.290.0000.00716.61
7.4.280.0000.00716.61
7.4.270.0050.00216.60
7.4.260.0050.00013.37
7.4.250.0000.00816.54
7.4.240.0040.00416.48
7.4.230.0000.00716.49
7.4.220.0070.01116.48
7.4.210.0110.00616.67
7.4.200.0000.00716.33
7.4.190.0050.00316.77
7.4.160.0100.01016.45
7.4.150.0060.01217.40
7.4.140.0180.00217.86
7.4.130.0070.01016.59
7.4.120.0060.01116.63
7.4.110.0140.00616.50
7.4.100.0110.00816.61
7.4.90.0070.01016.64
7.4.80.0090.01319.39
7.4.70.0090.01316.49
7.4.60.0070.01016.42
7.4.50.0020.00216.59
7.4.40.0040.01422.52
7.4.30.0110.00716.49
7.4.00.0100.00614.87
7.3.330.0000.00513.21
7.3.320.0030.00313.15
7.3.310.0030.00316.22
7.3.300.0070.00016.14
7.3.290.0060.00916.29
7.3.280.0100.00616.34
7.3.270.0090.01017.40
7.3.260.0130.01018.24
7.3.250.0120.00916.31
7.3.240.0110.00616.32
7.3.230.0100.00716.39
7.3.210.0110.00516.32
7.3.200.0070.01019.39
7.3.190.0080.00916.40
7.3.180.0060.00916.48
7.3.170.0070.00816.64
7.3.160.0040.01116.22
7.3.120.0000.01614.74
7.2.330.0030.01616.67
7.2.320.0130.00616.58
7.2.310.0090.01316.39
7.2.300.0030.01416.48
7.2.290.0180.00416.56
7.2.60.0130.01716.94
7.2.00.0150.00019.43
7.1.200.0000.01415.78
7.1.100.0040.00718.37
7.1.70.0000.00716.91
7.1.60.0140.01019.40
7.1.50.0070.01716.93
7.1.00.0030.06322.46
7.0.200.0060.00316.42
7.0.140.0100.06322.00
7.0.110.0030.04320.07
7.0.100.0030.04019.91
7.0.90.0000.04719.88
7.0.80.0100.03319.82
7.0.70.0030.04020.06
7.0.60.0030.04019.94
7.0.50.0070.03720.35
7.0.40.0030.04320.17
7.0.30.0100.05320.16
7.0.20.0100.05720.19
7.0.10.0100.08020.20
7.0.00.0100.06020.23
5.6.280.0100.06721.01
5.6.260.0130.03320.71
5.6.250.0000.04320.63
5.6.240.0000.04320.72
5.6.230.0030.04020.63
5.6.220.0030.04320.62
5.6.210.0030.04320.63
5.6.200.0070.04021.05
5.6.190.0070.08320.95
5.6.180.0070.07720.92
5.6.170.0170.07720.95
5.6.160.0130.08021.28
5.6.150.0100.05720.98
5.6.140.0100.04321.01
5.6.130.0030.08721.04
5.6.120.0070.08020.93
5.6.110.0100.08721.13
5.6.100.0170.04320.93
5.6.90.0030.08721.19
5.6.80.0100.08320.40
5.6.70.0000.07720.66
5.6.60.0100.07720.29
5.6.50.0030.05020.32
5.6.40.0100.04720.28
5.6.30.0030.07720.38
5.6.20.0100.05720.30
5.6.10.0100.07720.37
5.6.00.0070.08020.27
5.5.380.0000.04320.29
5.5.370.0030.04020.36
5.5.360.0030.04720.54
5.5.350.0030.06020.44
5.5.340.0070.08320.77
5.5.330.0030.07720.80
5.5.320.0070.08320.86
5.5.310.0030.04020.77
5.5.300.0170.06320.89
5.5.290.0070.08320.81
5.5.280.0130.04320.80
5.5.270.0100.06721.00
5.5.260.0070.08320.85
5.5.250.0130.07720.82
5.5.240.0070.06720.33
5.5.230.0100.08020.39
5.5.220.0100.06320.40
5.5.210.0030.08020.21
5.5.200.0030.05320.21
5.5.190.0030.05320.25
5.5.180.0100.07720.12
5.5.160.0100.08020.36
5.5.150.0200.06320.28
5.5.140.0170.06320.29
5.5.130.0200.04320.22
5.5.120.0000.07320.28
5.5.110.0070.08020.20
5.5.100.0030.07720.10
5.5.90.0100.07320.04
5.5.80.0030.08020.13
5.5.70.0070.08020.12
5.5.60.0130.06720.00
5.5.50.0030.05720.23
5.5.40.0030.08320.25
5.5.30.0000.05320.20
5.5.20.0100.06020.23
5.5.10.0030.08020.13
5.5.00.0070.04320.16
5.4.450.0070.07719.31
5.4.440.0070.05019.35
5.4.430.0170.08019.34
5.4.420.0030.08319.49
5.4.410.0070.07319.21
5.4.400.0070.08019.01
5.4.390.0030.08319.03
5.4.380.0030.07719.12
5.4.370.0100.07319.12
5.4.360.0070.07319.02
5.4.350.0030.05719.25
5.4.340.0070.06019.07
5.4.320.0100.07718.93
5.4.310.0070.08019.25
5.4.300.0170.06019.00
5.4.290.0070.07318.98
5.4.280.0130.06719.19
5.4.270.0000.05719.27
5.4.260.0070.07718.96
5.4.250.0100.07318.97
5.4.240.0130.06718.95
5.4.230.0200.06019.02
5.4.220.0100.07719.11
5.4.210.0030.08019.17
5.4.200.0100.07318.98
5.4.190.0030.06318.99
5.4.180.0130.06019.11
5.4.170.0070.07018.96
5.4.160.0130.07019.00
5.4.150.0070.07718.92
5.4.140.0100.03316.45
5.4.130.0070.07316.47
5.4.120.0130.06716.20
5.4.110.0070.07316.25
5.4.100.0130.06716.28
5.4.90.0100.04016.28
5.4.80.0130.06716.48
5.4.70.0070.05016.48
5.4.60.0000.05716.16
5.4.50.0070.07316.50
5.4.40.0070.07316.40
5.4.30.0070.06716.55
5.4.20.0000.06716.20
5.4.10.0030.06716.10
5.4.00.0100.06315.93
5.3.290.0170.08014.56
5.3.280.0070.07714.47
5.3.270.0070.06714.54
5.3.260.0100.07314.48
5.3.250.0030.04714.46
5.3.240.0000.07714.54
5.3.230.0100.04714.47
5.3.220.0030.07014.63
5.3.210.0130.06014.51
5.3.200.0130.05714.63
5.3.190.0030.04314.46
5.3.180.0030.06014.46
5.3.170.0030.07714.46
5.3.160.0130.03714.58
5.3.150.0130.05314.45
5.3.140.0170.04014.64
5.3.130.0070.05014.39
5.3.120.0030.08014.40
5.3.110.0070.07014.54
5.3.100.0070.06713.97
5.3.90.0100.06013.94
5.3.80.0030.07713.88
5.3.70.0070.05314.02
5.3.60.0170.06313.82
5.3.50.0130.06013.84
5.3.40.0100.07013.76
5.3.30.0070.07013.84
5.3.20.0130.06713.61
5.3.10.0070.07013.60
5.3.00.0130.06313.57
5.2.170.0100.05313.29
5.2.160.0030.06013.29
5.2.150.0030.06713.29
5.2.140.0070.06013.29
5.2.130.0100.05013.29
5.2.120.0070.05713.29
5.2.110.0070.06013.29
5.2.100.0070.06013.29
5.2.90.0030.06713.29
5.2.80.0130.05013.29
5.2.70.0130.05013.29
5.2.60.0130.05313.29
5.2.50.0070.05713.29
5.2.40.0100.05713.29
5.2.30.0070.06013.29
5.2.20.0070.06013.29
5.2.10.0100.04713.29
5.2.00.0100.05013.29
5.1.60.0070.05013.29
5.1.50.0030.05013.29
5.1.40.0030.05013.29
5.1.30.0070.03013.29
5.1.20.0000.05713.29
5.1.10.0000.05713.29
5.1.00.0000.05713.29
5.0.50.0000.03313.29
5.0.40.0000.04313.29
5.0.30.0070.05713.29
5.0.20.0100.03713.29
5.0.10.0000.04713.29
5.0.00.0000.06713.29
4.4.90.0000.03713.29
4.4.80.0030.03313.29
4.4.70.0030.03013.29
4.4.60.0000.03713.29
4.4.50.0000.03713.29
4.4.40.0000.05313.29
4.4.30.0000.03713.29
4.4.20.0000.03313.29
4.4.10.0000.02313.29
4.4.00.0030.05313.29
4.3.110.0100.03013.29
4.3.100.0000.03713.29
4.3.90.0070.03013.29
4.3.80.0030.03013.29
4.3.70.0030.02713.29
4.3.60.0030.03013.29
4.3.50.0030.02013.29
4.3.40.0000.05013.29
4.3.30.0000.03713.29
4.3.20.0000.03713.29
4.3.10.0030.03013.29
4.3.00.0030.03713.29

preferences:
51.64 ms | 401 KiB | 5 Q