3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match("/<>/i", "dff< b1pg");

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)
8.3.60.0140.00718.55
8.3.50.0080.00816.39
8.3.40.0070.00719.06
8.3.30.0080.00818.71
8.3.20.0000.00819.20
8.3.10.0080.00019.05
8.3.00.0030.00519.67
8.2.180.0120.00618.54
8.2.170.0070.01022.96
8.2.160.0040.01419.06
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00419.89
8.2.120.0040.00426.35
8.2.110.0060.00321.05
8.2.100.0130.00017.83
8.2.90.0040.00417.50
8.2.80.0040.00418.78
8.2.70.0040.00417.93
8.2.60.0060.00317.93
8.2.50.0040.00418.10
8.2.40.0060.00319.16
8.2.30.0000.00719.45
8.2.20.0040.00417.98
8.2.10.0050.00317.93
8.2.00.0000.00719.39
8.1.280.0120.00625.92
8.1.270.0080.00024.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.31
8.1.230.0030.00921.03
8.1.220.0080.00018.69
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0140.00316.72
8.1.180.0030.00518.10
8.1.170.0060.00318.66
8.1.160.0050.00218.84
8.1.150.0030.00518.77
8.1.140.0030.00517.58
8.1.130.0000.00718.93
8.1.120.0040.00417.37
8.1.110.0000.00917.24
8.1.100.0030.00317.49
8.1.90.0000.00717.50
8.1.80.0030.01017.35
8.1.70.0000.00717.48
8.1.60.0080.00017.57
8.1.50.0060.00317.43
8.1.40.0080.00017.53
8.1.30.0030.00617.71
8.1.20.0040.00417.66
8.1.10.0000.00717.48
8.1.00.0030.00717.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.39
8.0.270.0080.00017.21
8.0.260.0040.00419.04
8.0.250.0000.00717.01
8.0.240.0030.00317.08
8.0.230.0070.00016.96
8.0.220.0000.00716.95
8.0.210.0070.00016.77
8.0.200.0030.00316.98
8.0.190.0000.00717.02
8.0.180.0030.00516.96
8.0.170.0060.00316.80
8.0.160.0070.00016.85
8.0.150.0040.00416.81
8.0.140.0000.00716.76
8.0.130.0000.00713.28
8.0.120.0050.00316.75
8.0.110.0060.00316.88
8.0.100.0000.00716.93
8.0.90.0040.00416.76
8.0.80.0090.00916.88
8.0.70.0030.00516.80
8.0.60.0000.00816.82
8.0.50.0050.00316.89
8.0.30.0090.01017.15
8.0.20.0080.01217.40
8.0.10.0000.00717.02
8.0.00.0140.00316.76
7.4.330.0060.00015.55
7.4.320.0000.00616.64
7.4.300.0000.00616.62
7.4.290.0000.00716.66
7.4.280.0030.00516.66
7.4.270.0050.00216.55
7.4.260.0030.00316.54
7.4.250.0030.00316.62
7.4.240.0070.00016.70
7.4.230.0000.00716.55
7.4.220.0000.00816.74
7.4.210.0050.01216.58
7.4.200.0050.00316.76
7.4.160.0080.00916.50
7.4.140.0110.00817.86
7.4.130.0130.01016.78
7.4.120.0110.00816.66
7.4.110.0100.00716.48
7.4.100.0110.00516.58
7.4.90.0130.00416.55
7.4.80.0160.00619.39
7.4.70.0100.00716.53
7.4.60.0060.01116.52
7.4.50.0110.00316.39
7.4.40.0170.00016.54
7.4.00.0030.01214.96
7.3.330.0000.00513.10
7.3.320.0030.00313.02
7.3.310.0030.00316.20
7.3.300.0030.00416.31
7.3.290.0030.00316.25
7.3.280.0060.01116.26
7.3.260.0110.00816.50
7.3.240.0090.00916.37
7.3.230.0060.00916.47
7.3.210.0090.00916.29
7.3.200.0070.01016.21
7.3.190.0080.00816.43
7.3.180.0100.00716.64
7.3.170.0130.00916.64
7.3.160.0060.01016.54
7.2.330.0100.01016.61
7.2.320.0130.01016.63
7.2.310.0120.00616.66
7.2.300.0140.00316.58
7.2.290.0170.00416.67
7.2.60.0180.01014.95
7.2.50.0120.00715.14
7.2.40.0140.00915.41
7.2.30.0390.01315.56
7.2.20.0150.01115.35
7.2.10.0370.01615.40
7.2.00.4110.01015.38
7.1.200.0090.00315.48
7.1.170.3110.00913.69
7.1.160.0140.01216.74
7.1.150.3180.01016.88
7.1.140.0130.01516.60
7.1.130.3430.01016.70
7.1.120.0690.00917.06
7.1.110.0110.01216.39
7.1.100.0360.01316.36
7.1.90.4080.00816.21
7.1.80.1150.01016.51
7.1.70.0980.01015.40
7.1.60.2380.01533.06
7.1.50.3230.01632.93
7.1.40.2980.01532.62
7.1.30.3220.01532.80
7.1.20.2850.01433.01
7.1.10.2730.01114.98
7.1.00.2840.00915.03

preferences:
59.02 ms | 401 KiB | 5 Q