3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (preg_match("/^[0-9]+(\.[0-9]+)?$/", '6', $salida));

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)
8.3.70.0150.00718.39
8.3.60.0160.00318.43
8.3.50.0040.01218.22
8.3.40.0070.01418.93
8.3.30.0090.00618.79
8.3.20.0000.00721.77
8.3.10.0040.00423.61
8.3.00.0040.00423.51
8.2.180.0100.01016.52
8.2.170.0140.00722.96
8.2.160.0080.00620.38
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00719.06
8.2.120.0050.00326.35
8.2.110.0030.00621.10
8.2.100.0080.00317.97
8.2.90.0040.00419.28
8.2.80.0080.00018.09
8.2.70.0040.00417.80
8.2.60.0030.00517.75
8.2.50.0080.00018.10
8.2.40.0000.00720.59
8.2.30.0000.00719.39
8.2.20.0040.00417.94
8.2.10.0030.00517.76
8.2.00.0040.00417.82
8.1.280.0110.00725.92
8.1.270.0040.00423.86
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00622.36
8.1.230.0110.00022.73
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.22
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0050.00318.49
8.1.160.0000.00718.77
8.1.150.0030.00320.34
8.1.140.0040.00417.62
8.1.130.0030.00618.95
8.1.120.0070.00017.36
8.1.110.0020.00517.43
8.1.100.0000.00817.50
8.1.90.0030.00417.33
8.1.80.0000.00817.45
8.1.70.0000.00717.47
8.1.60.0060.00317.48
8.1.50.0080.00017.49
8.1.40.0000.00717.51
8.1.30.0000.00817.70
8.1.20.0080.00017.66
8.1.10.0030.00517.55
8.1.00.0040.00417.56
8.0.300.0000.00819.84
8.0.290.0000.00716.88
8.0.280.0040.00418.43
8.0.270.0040.00417.31
8.0.260.0030.00316.93
8.0.250.0070.00016.93
8.0.240.0030.00516.90
8.0.230.0030.00316.98
8.0.220.0080.00016.81
8.0.210.0000.00716.93
8.0.200.0000.00616.95
8.0.190.0040.00416.88
8.0.180.0070.00016.81
8.0.170.0040.00416.83
8.0.160.0000.00716.86
8.0.150.0030.00316.76
8.0.140.0000.00816.88
8.0.130.0050.00013.28
8.0.120.0000.00716.90
8.0.110.0040.00416.95
8.0.100.0040.00416.94
8.0.90.0000.00716.84
8.0.80.0090.00616.95
8.0.70.0070.00017.02
8.0.60.0000.00916.95
8.0.50.0070.00016.77
8.0.30.0140.00416.89
8.0.20.0110.00817.40
8.0.10.0000.00816.90
8.0.00.0110.00916.85
7.4.330.0050.00015.55
7.4.320.0000.00716.68
7.4.300.0030.00316.66
7.4.290.0000.00816.59
7.4.280.0040.00416.66
7.4.270.0000.00716.57
7.4.260.0040.00416.59
7.4.250.0040.00416.50
7.4.240.0030.00416.61
7.4.230.0020.00516.59
7.4.220.0000.00916.75
7.4.210.0160.00416.79
7.4.200.0000.00716.76
7.4.160.0090.01116.51
7.4.140.0140.00717.86
7.4.130.0120.00816.37
7.4.120.0120.00716.65
7.4.110.0070.01016.39
7.4.100.0140.00816.54
7.4.90.0090.00916.52
7.4.80.0060.01219.39
7.4.70.0150.00316.60
7.4.60.0150.00016.68
7.4.50.0030.01016.62
7.4.40.0060.01016.76
7.4.00.0150.00015.00
7.3.330.0030.00313.02
7.3.320.0030.00313.16
7.3.310.0040.00416.23
7.3.300.0000.00616.23
7.3.290.0050.01016.20
7.3.280.0080.01116.31
7.3.260.0090.01016.39
7.3.250.0120.00816.38
7.3.240.0110.00816.69
7.3.230.0060.01016.31
7.3.210.0170.00616.58
7.3.200.0080.00816.61
7.3.190.0100.00716.66
7.3.180.0130.00316.70
7.3.170.0060.01016.79
7.3.160.0110.00716.75
7.2.330.0100.00616.69
7.2.320.0160.00316.65
7.2.310.0090.01216.44
7.2.300.0120.01216.65
7.2.290.0130.01016.53
7.2.60.0050.00516.88
7.2.30.0180.01418.00
7.2.20.0180.01217.67
7.2.10.0210.01317.92
7.2.00.0180.00717.88
7.1.200.0090.00415.71
7.1.150.0200.01216.65
7.1.140.0220.00917.01
7.1.130.0150.01316.77
7.1.120.0130.01316.94
7.1.110.0150.01116.09
7.1.100.0180.00615.88
7.1.90.0260.00616.13
7.1.80.0150.01315.94
7.1.70.0150.01315.28
7.1.60.0370.01033.41
7.1.50.0360.01733.13
7.1.40.0330.01632.59
7.1.30.0440.01932.79
7.1.20.0440.01132.95
7.1.10.0160.01514.73
7.1.00.0130.01114.89

preferences:
99.41 ms | 400 KiB | 5 Q