3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_split('/\s+/u', "1px 2px 3px 4px"));

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)
8.3.130.0060.00318.41
8.3.120.0000.00918.80
8.3.110.0030.00620.94
8.3.100.0030.00618.56
8.3.90.0080.00026.77
8.3.80.0090.00018.56
8.3.70.0080.00818.56
8.3.60.0140.01116.75
8.3.50.0100.00618.33
8.3.40.0000.01420.38
8.3.30.0110.00419.17
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0030.00526.16
8.2.250.0000.00818.74
8.2.240.0060.00317.25
8.2.230.0080.00022.58
8.2.220.0090.00024.06
8.2.210.0050.00226.77
8.2.200.0040.00418.29
8.2.190.0210.00018.67
8.2.180.0070.01125.92
8.2.170.0110.01118.90
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00726.16
8.2.110.0030.00620.38
8.2.100.0130.00017.91
8.2.90.0000.00817.88
8.2.80.0050.00318.78
8.2.70.0000.00817.63
8.2.60.0050.00317.63
8.2.50.0040.00417.98
8.2.40.0000.00818.03
8.2.30.0040.00417.93
8.2.20.0070.00020.48
8.2.10.0000.00817.90
8.2.00.0070.00019.21
8.1.300.0070.01117.82
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0150.00323.86
8.1.230.0040.00823.98
8.1.220.0040.00418.61
8.1.210.0060.00319.00
8.1.200.0060.00317.48
8.1.190.0030.00517.36
8.1.180.0000.00818.10
8.1.170.0070.00017.62
8.1.160.0080.00318.72
8.1.150.0080.00018.72
8.1.140.0000.00717.49
8.1.130.0000.00718.79
8.1.120.0030.00517.39
8.1.110.0060.00317.41
8.1.100.0020.00517.37
8.1.90.0050.00317.49
8.1.80.0060.00317.31
8.1.70.0070.00017.38
8.1.60.0040.00417.54
8.1.50.0040.00417.54
8.1.40.0110.00017.45
8.1.30.0210.00417.48
8.1.20.0140.00017.65
8.1.10.0030.00717.50
8.1.00.0170.00017.43
8.0.300.0030.00719.77
8.0.290.0080.00016.63
8.0.280.0040.00418.35
8.0.270.0040.00416.89
8.0.260.0060.00018.32
8.0.250.0000.00717.03
8.0.240.0000.00717.04
8.0.230.0000.00716.97
8.0.220.0000.00716.93
8.0.210.0070.00016.93
8.0.200.0000.00817.03
8.0.190.0080.00017.05
8.0.180.0000.00716.91
8.0.170.0000.00816.94
8.0.160.0050.00716.93
8.0.150.0140.00516.88
8.0.140.0180.00316.75
8.0.130.0100.00616.81
8.0.120.0120.00417.01
8.0.110.0150.00317.02
8.0.100.0130.00516.89
8.0.90.0100.01016.80
8.0.80.0100.01317.02
8.0.70.0090.01116.99
8.0.60.0110.00816.92
8.0.50.0140.00517.01
8.0.30.0140.00516.88
8.0.20.0110.00717.09
8.0.10.0170.00217.03
7.4.330.0000.00515.55
7.4.320.0000.00616.67
7.4.300.0040.00416.75
7.4.290.0030.00316.59
7.4.280.0190.00416.53
7.4.270.0160.00616.75
7.4.260.0160.00516.66
7.4.250.0170.00616.60
7.4.240.0090.01216.60
7.4.230.0180.00416.68
7.4.220.0190.00016.56
7.4.210.0090.00916.58
7.4.200.0120.00816.71
7.4.190.0130.00716.75
7.4.180.0160.00316.53
7.4.160.0160.00316.57
7.4.150.0100.01016.58
7.4.140.0190.00016.56
7.4.130.0110.00816.40
7.4.120.0190.00016.36
7.4.110.0120.00616.54
7.4.100.0170.00316.69
7.4.90.0150.00416.43
7.4.80.0130.00716.43
7.4.70.0160.00316.41
7.4.60.0070.01216.54
7.4.50.0110.00716.32
7.4.40.0100.01016.44
7.4.30.0110.00816.51
7.4.20.0150.00416.51
7.4.10.0160.00216.33
7.4.00.0130.00416.27

preferences:
25.29 ms | 403 KiB | 5 Q