3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('/^([0-9]{4}|[0-9]{6})$/', "1004"));

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)
8.3.60.0040.01116.62
8.3.50.0090.00616.66
8.3.40.0090.00618.97
8.3.30.0090.00618.49
8.3.20.0000.00720.35
8.3.10.0000.00823.61
8.3.00.0040.00417.91
8.2.180.0150.00016.63
8.2.170.0000.01522.96
8.2.160.0140.00320.39
8.2.150.0080.00025.66
8.2.140.0100.00024.66
8.2.130.0050.00222.21
8.2.120.0040.00426.35
8.2.110.0030.00620.98
8.2.100.0000.01218.03
8.2.90.0030.00519.10
8.2.80.0000.00717.97
8.2.70.0030.00717.63
8.2.60.0090.00017.80
8.2.50.0030.00618.10
8.2.40.0030.00622.45
8.2.30.0060.00320.98
8.2.20.0040.00417.84
8.2.10.0090.00017.97
8.2.00.0070.00017.89
8.1.280.0030.01225.92
8.1.270.0000.00723.92
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.09
8.1.230.0040.00719.16
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.36
8.1.190.0030.00717.35
8.1.180.0030.00618.10
8.1.170.0030.00518.63
8.1.160.0040.00418.96
8.1.150.0040.00420.57
8.1.140.0040.00419.51
8.1.130.0030.00318.77
8.1.120.0000.00717.39
8.1.110.0060.00317.47
8.1.100.0000.00817.42
8.1.90.0040.00417.47
8.1.80.0040.00417.34
8.1.70.0070.00017.45
8.1.60.0000.00817.62
8.1.50.0030.00517.55
8.1.40.0050.00317.57
8.1.30.0030.00617.63
8.1.20.0020.00517.68
8.1.10.0000.00817.53
8.1.00.0000.00817.36
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0000.00818.34
8.0.270.0000.00717.16
8.0.260.0000.00616.85
8.0.250.0000.00716.95
8.0.240.0040.00416.84
8.0.230.0000.01116.86
8.0.220.0000.00716.92
8.0.210.0000.00716.91
8.0.200.0030.00316.84
8.0.190.0070.00416.91
8.0.180.0070.00416.95
8.0.170.0030.00316.83
8.0.160.0040.00417.02
8.0.150.0040.00416.86
8.0.140.0000.00716.86
8.0.130.0050.00013.32
8.0.120.0000.00816.78
8.0.110.0000.00816.96
8.0.100.0040.00416.90
8.0.90.0040.00416.98
8.0.80.0160.00016.79
8.0.70.0040.00416.78
8.0.60.0050.00216.98
8.0.50.0000.00716.77
8.0.30.0100.01116.93
8.0.20.0100.01317.40
8.0.10.0050.00317.04
8.0.00.0150.00416.83
7.4.330.0050.00015.55
7.4.320.0000.00816.64
7.4.300.0060.00016.71
7.4.290.0070.00016.73
7.4.280.0060.00316.57
7.4.270.0030.00316.64
7.4.260.0030.00613.42
7.4.250.0030.00316.57
7.4.240.0030.00316.66
7.4.230.0050.00216.58
7.4.220.0140.00416.67
7.4.210.0140.00016.49
7.4.200.0040.00416.69
7.4.160.0090.00716.59
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0150.00416.57
7.4.120.0090.01116.58
7.4.110.0080.00916.53
7.4.100.0150.00916.51
7.4.90.0060.01016.34
7.4.80.0100.01319.39
7.4.70.0100.00716.69
7.4.60.0130.00316.61
7.4.50.0040.01416.44
7.4.40.0090.01216.34
7.4.30.0110.00516.52
7.4.00.0000.00914.68
7.3.330.0020.00213.22
7.3.320.0000.00513.13
7.3.310.0030.00316.24
7.3.300.0000.00716.22
7.3.290.0050.00916.31
7.3.280.0100.00616.30
7.3.270.0070.01017.40
7.3.260.0100.00716.42
7.3.250.0110.00816.39
7.3.240.0120.00416.37
7.3.230.0100.01016.68
7.3.210.0100.00716.32
7.3.200.0080.00816.32
7.3.190.0080.00816.45
7.3.180.0040.01216.39
7.3.170.0110.00416.33
7.3.160.0140.00816.29
7.3.10.0100.00716.65
7.3.00.0030.00716.21
7.2.330.0070.01316.79
7.2.320.0060.00916.54
7.2.310.0070.01016.74
7.2.300.0070.01416.58
7.2.290.0090.01216.57
7.2.130.0060.00616.55
7.2.120.0080.00416.64
7.2.110.0030.00916.54
7.2.100.0000.01316.80
7.2.90.0890.00815.66
7.2.80.0080.00915.57
7.2.70.0110.00515.83
7.2.60.0120.00615.89
7.2.50.0440.00615.94
7.2.40.0050.01015.67
7.2.30.0380.00515.63
7.2.20.0060.01315.89
7.2.10.0360.00915.87
7.2.00.0260.00215.84
7.1.250.0060.00915.68
7.1.210.0990.01013.75
7.1.200.1040.00713.98
7.1.190.0420.00614.14
7.1.180.1030.00614.07
7.1.170.1070.00613.91
7.1.160.1020.01313.87
7.1.150.0780.01013.90
7.1.140.0120.00313.77
7.1.130.1080.01013.98
7.1.120.0350.00613.96
7.1.110.0930.00313.96
7.1.100.0860.00314.12
7.1.90.1350.00313.82
7.1.80.0890.00314.20
7.1.70.0110.00513.77
7.1.60.0280.01432.00
7.1.50.1810.01331.90
7.1.40.1110.00731.87
7.1.30.0290.00431.84
7.1.20.1400.00731.93
7.1.10.0120.00313.75
7.1.00.0500.00713.86
7.0.310.0090.00313.35
7.0.300.0100.00613.58
7.0.290.0140.00413.81
7.0.280.0650.00313.37
7.0.270.0370.01113.38
7.0.260.0950.00713.31
7.0.250.0860.00313.62
7.0.240.0650.01013.53
7.0.230.0670.00913.31
7.0.220.0960.00613.80
7.0.210.0520.00413.55
7.0.200.0150.00413.39
7.0.190.1320.01013.62
7.0.180.0120.00313.72
7.0.170.0340.00713.66
7.0.160.0030.00913.55
7.0.150.0920.00313.41
7.0.140.0760.00313.36
7.0.130.0130.00713.41
7.0.120.2160.00613.68
7.0.110.0580.00613.37
7.0.100.1680.00713.69
7.0.90.2030.00313.35
7.0.80.0100.00513.55
7.0.70.0730.00713.57
7.0.60.0150.00313.68
7.0.50.0830.00313.65
7.0.40.0060.00813.85
7.0.30.0080.00813.43
7.0.20.0260.00613.46
7.0.10.0510.00813.40
7.0.00.0140.00413.75

preferences:
45.84 ms | 400 KiB | 5 Q