3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('#[^A-Za-z0-9\-_]#', '-', "The[quick^brown_fox jumps]over the lazy dog."); echo preg_replace('#[^A-z0-9\-_]#', '-', "The[quick^brown_fox jumps]over the lazy dog.");

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)
8.3.70.0150.00316.50
8.3.60.0080.00818.52
8.3.50.0100.00317.98
8.3.40.0120.00318.73
8.3.30.0040.01118.80
8.3.20.0040.00419.16
8.3.10.0050.00321.71
8.3.00.0040.00420.52
8.2.190.0140.00416.58
8.2.180.0070.00718.54
8.2.170.0070.01022.96
8.2.160.0100.00722.10
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00419.95
8.2.120.0060.00326.35
8.2.110.0070.00421.04
8.2.100.0040.00817.78
8.2.90.0040.00417.74
8.2.80.0040.00417.97
8.2.70.0030.00617.80
8.2.60.0040.00418.03
8.2.50.0030.00518.10
8.2.40.0040.00419.30
8.2.30.0000.00719.12
8.2.20.0000.00918.06
8.2.10.0050.00318.00
8.2.00.0040.00417.66
8.1.280.0110.00425.92
8.1.270.0040.00418.88
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0120.00017.58
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.01217.25
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0000.00718.79
8.1.150.0000.00918.77
8.1.140.0000.00822.16
8.1.130.0060.00020.27
8.1.120.0000.00717.41
8.1.110.0040.00417.38
8.1.100.0080.00017.44
8.1.90.0040.00417.44
8.1.80.0030.00517.36
8.1.70.0030.00617.48
8.1.60.0050.00317.55
8.1.50.0030.00617.55
8.1.40.0030.00517.43
8.1.30.0040.00417.68
8.1.20.0040.00417.53
8.1.10.0000.00817.46
8.1.00.0040.00417.48
8.0.300.0100.00318.77
8.0.290.0030.00516.75
8.0.280.0000.00718.39
8.0.270.0030.00317.12
8.0.260.0030.00318.30
8.0.250.0000.00616.91
8.0.240.0070.00017.00
8.0.230.0000.00716.97
8.0.220.0070.00016.96
8.0.210.0000.00716.88
8.0.200.0070.00016.97
8.0.190.0040.00416.87
8.0.180.0060.00316.84
8.0.170.0000.00816.91
8.0.160.0030.00316.79
8.0.150.0050.00316.86
8.0.140.0040.00416.89
8.0.130.0050.00013.23
8.0.120.0000.00816.91
8.0.110.0000.00716.96
8.0.100.0040.00416.86
8.0.90.0040.00416.82
8.0.80.0060.00916.88
8.0.70.0000.00716.79
8.0.60.0030.00516.71
8.0.50.0040.00416.86
8.0.30.0140.00317.24
8.0.20.0160.00317.40
8.0.10.0000.00717.07
8.0.00.0100.00916.92
7.4.330.0000.00515.55
7.4.320.0040.00416.65
7.4.300.0040.00416.71
7.4.290.0070.00016.43
7.4.280.0040.00416.57
7.4.270.0020.00516.52
7.4.260.0030.00316.63
7.4.250.0000.00816.55
7.4.240.0000.00816.56
7.4.230.0030.00316.46
7.4.220.0050.00316.33
7.4.210.0080.00816.60
7.4.200.0030.00316.60
7.4.160.0060.01316.55
7.4.140.0100.00917.86
7.4.130.0100.00716.48
7.4.120.0110.00616.55
7.4.110.0050.01416.71
7.4.100.0130.00316.59
7.4.90.0070.01016.70
7.4.80.0130.01019.39
7.4.70.0120.00416.66
7.4.60.0100.01116.43
7.4.50.0090.00516.59
7.4.40.0090.00916.55
7.4.00.0090.00814.86
7.3.330.0020.00213.10
7.3.320.0030.00313.10
7.3.310.0000.00816.34
7.3.300.0060.00016.26
7.3.290.0020.00516.32
7.3.280.0160.00216.28
7.3.260.0100.01016.43
7.3.240.0080.01016.42
7.3.230.0070.01016.37
7.3.210.0100.00716.68
7.3.200.0170.00016.30
7.3.190.0110.00616.45
7.3.180.0120.00416.38
7.3.170.0140.00316.38
7.3.160.0090.00616.54
7.3.120.0040.01314.78
7.3.110.0030.00814.64
7.3.100.0140.00314.88
7.3.90.0090.00614.68
7.3.80.0000.01515.07
7.3.70.0070.00714.94
7.3.60.0060.00614.92
7.3.50.0070.00714.68
7.3.40.0130.00014.64
7.3.30.0100.00314.79
7.3.20.0110.00416.68
7.3.10.0070.01116.43
7.3.00.0030.01216.70
7.2.330.0110.01116.40
7.2.320.0170.00716.60
7.2.310.0150.00916.68
7.2.300.0090.00616.51
7.2.290.0070.01116.64
7.2.250.0070.00714.89
7.2.240.0000.01515.17
7.2.230.0060.01115.19
7.2.220.0060.00314.95
7.2.210.0030.00614.84
7.2.200.0070.01115.06
7.2.190.0060.00914.89
7.2.180.0070.01014.64
7.2.170.0040.01415.00
7.2.110.0080.00816.67
7.2.100.0090.00616.35
7.2.90.0090.00916.41
7.2.80.0060.01116.50
7.2.70.0130.00316.95
7.2.60.0100.00716.88
7.2.50.0130.00316.59
7.2.40.0130.00317.01
7.2.30.0070.01316.74
7.2.20.0000.01616.86
7.2.10.0140.00316.81
7.2.00.0120.00616.99
7.1.330.0130.00015.78
7.1.320.0040.00715.89
7.1.310.0110.00415.93
7.1.300.0030.01015.90
7.1.290.0000.01515.67
7.1.280.0030.01015.52
7.1.270.0060.00615.67
7.1.260.0040.01115.77
7.1.230.0090.00915.86
7.1.220.0060.01015.88
7.1.210.0070.00715.76
7.1.200.0070.00715.61
7.1.190.0000.01215.46
7.1.180.0060.00915.93
7.1.170.0030.01015.57
7.1.160.0090.00815.71
7.1.150.0110.00315.61
7.1.140.0090.00315.45
7.1.130.0060.00615.62
7.1.120.0000.01115.80
7.1.110.0080.00815.71
7.1.100.0100.00415.95
7.1.90.0060.00615.82
7.1.80.0000.01115.76
7.1.70.0030.01015.89
7.1.60.0270.00733.71
7.1.50.0260.01333.70
7.1.40.0120.01833.73
7.1.30.0270.00733.70
7.1.20.0310.00933.57
7.1.10.0110.00515.89
7.1.00.0090.00915.59
5.6.380.0070.00714.20

preferences:
67.37 ms | 401 KiB | 5 Q