3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("validation/([^/]+)/([^/]+)/?", "validation/aa/1/",$matches); print_r($matches); echo "\n";

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)
8.3.40.0070.00718.59
8.3.30.0070.00718.67
8.3.20.0040.00418.52
8.3.10.0070.00318.43
8.3.00.0040.00419.18
8.2.170.0110.00418.95
8.2.160.0140.00322.96
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00719.64
8.2.110.0030.00622.11
8.2.100.0120.00017.78
8.2.90.0030.00617.91
8.2.80.0000.00819.02
8.2.70.0090.00748.41
8.2.60.0130.00148.35
8.2.50.0100.00448.57
8.2.40.0080.00438.76
8.2.30.0100.00338.72
8.2.20.0100.00438.22
8.2.10.0080.00538.17
8.2.00.0080.00638.16
8.1.270.0070.01023.99
8.1.260.0040.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00922.15
8.1.230.0080.00320.90
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00748.21
8.1.190.0090.00548.28
8.1.180.0070.00548.71
8.1.170.0090.00438.22
8.1.160.0100.00438.66
8.1.150.0120.00238.49
8.1.140.0110.00338.12
8.1.130.0080.00538.11
8.1.120.0100.00738.11
8.1.110.0090.00538.07
8.1.100.0070.00638.12
8.1.90.0080.00538.12
8.1.80.0090.00538.09
8.1.70.0080.00538.10
8.1.60.0110.00438.13
8.1.50.0090.00738.12
8.1.40.0100.00438.13
8.1.30.0110.00438.15
8.1.20.0110.00338.13
8.1.10.0090.00638.13
8.1.00.0110.00438.08
8.0.300.0040.00420.16
8.0.290.0070.00548.04
8.0.280.0100.00438.45
8.0.270.0090.00538.09
8.0.260.0080.00638.50
8.0.250.0090.00437.98
8.0.240.0060.00637.97
8.0.230.0120.00137.98
8.0.220.0120.00237.97
8.0.210.0080.00637.92
8.0.200.0080.00537.97
8.0.190.0130.00137.98
8.0.180.0120.00237.97
8.0.170.0090.00537.98
8.0.160.0080.00537.96
8.0.150.0090.00537.97
8.0.140.0070.00837.90
8.0.130.0100.00336.79
8.0.120.0160.00137.89
8.0.110.0070.00737.93
8.0.100.0070.00637.90
8.0.90.0100.00237.99
8.0.80.0090.00637.96
8.0.70.0090.00437.96
8.0.60.0110.00337.90
8.0.50.0080.00537.97
8.0.30.0100.00737.98
8.0.20.0080.01037.98
8.0.10.0090.00437.98
8.0.00.0130.00732.51
7.4.330.0040.00436.63
7.4.320.0090.00437.86
7.4.300.0080.00537.81
7.4.290.0060.00737.78
7.4.280.0060.00737.75
7.4.270.0100.00337.82
7.4.260.0090.00336.74
7.4.250.0090.00437.80
7.4.240.0070.00637.85
7.4.230.0110.00237.79
7.4.220.0100.00637.79
7.4.210.0130.00337.81
7.4.200.0090.00437.86
7.4.190.0080.00437.85
7.4.180.0130.00248.53
7.4.160.0090.00737.87
7.4.150.0120.00537.90
7.4.140.0130.00438.30
7.4.130.0160.00137.78
7.4.120.0140.00337.85
7.4.110.0070.00837.83
7.4.100.0120.00437.86
7.4.90.0090.00737.80
7.4.80.0110.00438.81
7.4.70.0130.00237.78
7.4.60.0070.00837.79
7.4.50.0070.00537.76
7.4.40.0070.01037.86
7.4.30.0080.00837.75
7.4.20.0120.00348.53
7.4.10.0120.00448.53
7.4.00.0090.00726.01
7.3.330.0080.00336.69
7.3.320.0110.00136.68
7.3.310.0080.00437.70
7.3.300.0040.00737.74
7.3.290.0080.00629.13
7.3.280.0080.00637.75
7.3.270.0100.00637.65
7.3.260.0090.00737.79
7.3.250.0040.01148.53
7.3.240.0110.00437.84
7.3.230.0090.00737.73
7.3.220.0110.00448.53
7.3.210.0080.00737.75
7.3.200.0120.00537.79
7.3.190.0120.00437.80
7.3.180.0120.00337.84
7.3.170.0100.00737.76
7.3.160.0140.00537.77
7.3.150.0080.00848.53
7.3.140.0070.01148.53
7.3.130.0130.00348.53
7.3.120.0060.01025.94
7.3.110.0090.00728.23
7.3.100.0080.00728.11
7.3.90.0080.00828.21
7.3.80.0070.00528.20
7.3.70.0080.00728.14
7.3.60.0070.00828.21
7.3.50.0080.00628.24
7.3.40.0100.00428.16
7.3.30.0110.00328.21
7.3.20.0100.00429.33
7.3.10.0080.00629.23
7.3.00.0060.00929.29
7.2.340.0120.00448.53
7.2.330.0100.00737.78
7.2.320.0090.00737.88
7.2.310.0120.00437.88
7.2.300.0050.01037.90
7.2.290.0120.00437.81
7.2.280.0110.00548.53
7.2.270.0090.00648.53
7.2.260.0060.00848.53
7.2.250.0080.00828.29
7.2.240.0070.01028.31
7.2.230.0060.01028.34
7.2.220.0060.00928.37
7.2.210.0070.00628.26
7.2.200.0070.00928.34
7.2.190.0080.00628.27
7.2.180.0090.00628.37
7.2.170.0070.00628.33
7.2.160.0080.00637.31
7.2.150.0100.00538.04
7.2.140.0090.00637.94
7.2.130.0090.00837.99
7.2.120.0080.00537.98
7.2.110.0080.00737.94
7.2.100.0120.00138.06
7.2.90.0100.00538.02
7.2.80.0060.00837.97
7.2.70.0080.00838.15
7.2.60.0120.00437.91
7.2.50.0110.00538.04
7.2.40.0090.00538.05
7.2.30.0030.01438.17
7.2.20.0110.00337.99
7.2.10.0070.00837.84
7.2.00.0110.00533.47
7.1.330.0060.00828.80
7.1.320.0060.00828.86
7.1.310.0080.00528.82
7.1.300.0080.00728.81
7.1.290.0070.00528.72
7.1.280.0070.00628.68
7.1.270.0060.00628.78
7.1.260.0090.00428.73
7.1.250.0080.00637.65
7.1.240.0110.00137.53
7.1.230.0060.00737.64
7.1.220.0100.00337.62
7.1.210.0110.00337.51
7.1.200.0100.00337.58
7.1.190.0100.00337.57
7.1.180.0070.00637.56
7.1.170.0080.00537.61
7.1.160.0090.00737.56
7.1.150.0090.00737.62
7.1.140.0130.00237.60
7.1.130.0100.00337.64
7.1.120.0080.00837.60
7.1.110.0120.00237.65
7.1.100.0050.00732.73
7.1.90.0120.00237.65
7.1.80.0060.00837.59
7.1.70.0100.00432.52
7.1.60.0080.00933.01
7.1.50.0080.00932.48
7.1.40.0070.00537.61
7.1.30.0060.01037.50
7.1.20.0110.00437.56
7.1.10.0070.00737.58
7.1.00.0060.01933.80
7.0.330.0050.00837.43
7.0.320.0050.00737.50
7.0.310.0110.00337.45
7.0.300.0060.00537.52
7.0.290.0060.00837.45
7.0.280.0080.00637.50
7.0.270.0080.00537.40
7.0.260.0080.00637.41
7.0.250.0150.00137.41
7.0.240.0060.00737.43
7.0.230.0080.00637.46
7.0.220.0090.00437.39
7.0.210.0080.00637.52
7.0.200.0080.00432.23
7.0.190.0100.00337.46
7.0.180.0050.00837.50
7.0.170.0080.00537.43
7.0.160.0090.00337.37
7.0.150.0060.00737.43
7.0.140.0080.02133.65
7.0.130.0100.00337.44
7.0.120.0060.02433.65
7.0.110.0060.00737.49
7.0.100.0070.00437.36
7.0.90.0080.00637.52
7.0.80.0090.00437.49
7.0.70.0060.00937.44
7.0.60.0090.01933.55
7.0.50.0100.01332.60
7.0.40.0090.01732.62
7.0.30.0100.02632.68
7.0.20.0160.02032.68
7.0.10.0090.02432.70
7.0.00.0080.01632.58
5.6.400.0100.00337.08
5.6.390.0090.00537.14
5.6.380.0090.00537.00
5.6.370.0070.00837.13
5.6.360.0110.00337.02
5.6.350.0120.00137.04
5.6.340.0070.00537.12
5.6.330.0080.00737.14
5.6.320.0060.00937.18
5.6.310.0090.00537.17
5.6.300.0070.00637.06
5.6.290.0070.00637.05
5.6.280.0050.02333.02
5.6.270.0090.00337.06
5.6.260.0090.00637.06
5.6.250.0070.00637.09
5.6.240.0110.00437.12
5.6.230.0120.00237.13
5.6.220.0070.00536.99
5.6.210.0080.02332.92
5.6.200.0100.02332.37
5.6.190.0070.02633.02
5.6.180.0170.01932.89
5.6.170.0170.01932.94
5.6.160.0080.02632.82
5.6.150.0090.01232.42
5.6.140.0090.02132.38
5.6.130.0090.01332.42
5.6.120.0050.02433.06
5.6.110.0110.01833.00
5.6.100.0070.02533.04
5.6.90.0090.02233.00
5.6.80.0100.02232.84
5.6.70.0090.00537.06
5.6.60.0060.00736.97
5.6.50.0090.00537.02
5.6.40.0080.00537.02
5.6.30.0070.00837.06
5.6.20.0040.01037.02
5.6.10.0100.00437.00
5.6.00.0080.00637.13
5.5.380.0090.00437.12
5.5.370.0090.00537.04
5.5.360.0100.00437.12
5.5.350.0060.02532.90
5.5.340.0070.02532.31
5.5.330.0070.02432.83
5.5.320.0170.02432.81
5.5.310.0170.01932.87
5.5.300.0130.01832.25
5.5.290.0060.02132.23
5.5.280.0080.01733.08
5.5.270.0080.02633.02
5.5.260.0070.01732.92
5.5.250.0120.02132.96
5.5.240.0140.02032.77
5.5.230.0080.00637.08
5.5.220.0040.00936.95
5.5.210.0080.00537.09
5.5.200.0070.00737.01
5.5.190.0090.00537.10
5.5.180.0090.00537.03
5.5.170.0040.00937.04
5.5.160.0080.00637.05
5.5.150.0060.00836.97
5.5.140.0070.00636.99
5.5.130.0090.00637.09
5.5.120.0070.00837.06
5.5.110.0040.00937.07
5.5.100.0050.00737.09
5.5.90.0080.00437.05
5.5.80.0080.00537.02
5.5.70.0080.00436.95
5.5.60.0060.00736.96
5.5.50.0100.00137.03
5.5.40.0080.00437.11
5.5.30.0040.00937.06
5.5.20.0070.00636.98
5.5.10.0070.00637.02
5.5.00.0050.00736.98
5.4.450.0080.02231.73
5.4.440.0060.02131.75
5.4.430.0060.02431.83
5.4.420.0050.01731.79
5.4.410.0070.02231.78
5.4.400.0090.01531.74
5.4.390.0090.01131.61
5.4.380.0060.02331.74
5.4.370.0100.01731.67
5.4.360.0050.01731.74
5.4.350.0080.02231.76
5.4.340.0110.01431.61
5.4.330.0090.00236.01
5.4.320.0050.02431.72
5.4.310.0060.02131.71
5.4.300.0060.01231.75
5.4.290.0030.02231.73
5.4.280.0100.01931.73
5.4.270.0060.02231.70
5.4.260.0060.01931.67
5.4.250.0040.01431.76
5.4.240.0060.01831.79
5.4.230.0080.01731.67
5.4.220.0050.01531.58
5.4.210.0070.02331.81
5.4.200.0070.01231.74
5.4.190.0100.01931.72
5.4.180.0070.01931.79
5.4.170.0080.01631.76
5.4.160.0050.01331.67
5.4.150.0070.02231.77
5.4.140.0100.01831.13
5.4.130.0070.01831.04
5.4.120.0080.01931.10
5.4.110.0080.02031.09
5.4.100.0050.02331.08
5.4.90.0090.01831.15
5.4.80.0070.01831.03
5.4.70.0090.01731.01
5.4.60.0050.02031.13
5.4.50.0070.02031.06
5.4.40.0050.02530.98
5.4.30.0050.01631.07
5.4.20.0090.02031.05
5.4.10.0070.01531.02
5.4.00.0070.01430.89
5.3.290.0100.01330.50
5.3.280.0080.02130.48
5.3.270.0060.02330.48
5.3.260.0050.02430.48
5.3.250.0050.01330.48
5.3.240.0060.02030.47
5.3.230.0090.01230.46
5.3.220.0030.01930.41
5.3.210.0080.02230.49
5.3.200.0060.02030.48
5.3.190.0080.02030.45
5.3.180.0080.02030.49
5.3.170.0070.01430.42
5.3.160.0050.02330.48
5.3.150.0060.02130.48
5.3.140.0060.01430.38
5.3.130.0060.02230.41
5.3.120.0050.02530.46
5.3.110.0060.01230.50
5.3.100.0050.01530.33
5.3.90.0070.01630.34
5.3.80.0080.01930.26
5.3.70.0060.01730.28
5.3.60.0070.01930.31
5.3.50.0050.01730.26
5.3.40.0080.01930.28
5.3.30.0040.01230.22
5.3.20.0070.02030.17
5.3.10.0030.01630.20
5.3.00.0060.02130.16
5.2.170.0040.01736.03
5.2.160.0050.02436.06
5.2.150.0080.00936.06
5.2.140.0060.01336.12
5.2.130.0090.02036.03
5.2.120.0030.02536.10
5.2.110.0070.02135.99
5.2.100.0040.01536.01
5.2.90.0100.02036.05
5.2.80.0070.02136.07
5.2.70.0070.01836.07
5.2.60.0040.01536.01
5.2.50.0070.02035.97
5.2.40.0090.01535.98
5.2.30.0030.02135.98
5.2.20.0050.02435.98
5.2.10.0080.01135.96
5.2.00.0090.02035.90
5.1.60.0060.01535.63
5.1.50.0040.02335.68
5.1.40.0050.01935.67
5.1.30.0040.01435.81
5.1.20.0050.02135.80
5.1.10.0060.02035.67
5.1.00.0030.01835.70
5.0.50.0070.01435.22
5.0.40.0050.01635.15
5.0.30.0040.02135.08
5.0.20.0040.01635.10
5.0.10.0020.01335.07
5.0.00.0040.02135.07
4.4.90.0030.01134.95
4.4.80.0040.00834.95
4.4.70.0020.00934.95
4.4.60.0020.01234.95
4.4.50.0020.00934.95
4.4.40.0020.01934.95
4.4.30.0020.01234.95
4.4.20.0020.01134.95
4.4.10.0010.01134.95
4.4.00.0040.01734.95
4.3.110.0020.01234.95
4.3.100.0030.01234.95
4.3.90.0010.01134.95
4.3.80.0020.02134.95
4.3.70.0030.00834.95
4.3.60.0010.00834.95
4.3.50.0020.00834.95
4.3.40.0010.01034.95
4.3.30.0010.00634.95
4.3.20.0020.01434.95
4.3.10.0050.00934.95
4.3.00.0000.00834.95

preferences:
67.72 ms | 400 KiB | 5 Q