3v4l.org

run code in 300+ PHP versions simultaneously
<?php$subject = "abcdef";$pattern = '/^def/';preg_match($pattern, $subject, $matches, PREG_OFFSET_CAPTURE, 3);print_r($matches);?>

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)
8.3.60.0070.00716.38
8.3.50.0120.00319.48
8.3.40.0070.00718.54
8.3.30.0140.00018.87
8.3.20.0060.00320.22
8.3.10.0020.00521.77
8.3.00.0080.00019.25
8.2.180.0120.00316.32
8.2.170.0040.01222.96
8.2.160.0110.00420.35
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0120.00326.16
8.2.120.0040.00421.10
8.2.110.0030.00622.20
8.2.100.0080.00417.66
8.2.90.0070.00019.09
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0050.00317.92
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0050.00517.83
8.2.20.0000.01017.61
8.2.10.0040.00417.79
8.2.00.0040.00417.43
8.1.280.0140.00025.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.72
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00817.11
8.1.190.0040.00416.97
8.1.180.0050.00218.10
8.1.170.0000.00818.50
8.1.160.0070.00021.85
8.1.150.0070.00018.67
8.1.140.0040.00417.31
8.1.130.0070.00017.79
8.1.120.0000.00717.38
8.1.110.0000.00717.31
8.1.100.0070.00017.35
8.1.90.0050.00317.31
8.1.80.0040.00417.21
8.1.70.0000.00717.32
8.1.60.0000.00917.48
8.1.50.0030.00517.26
8.1.40.0080.00017.25
8.1.30.0040.00417.53
8.1.20.0050.00217.57
8.1.10.0070.00017.43
8.1.00.0000.00717.27
8.0.300.0070.00018.77
8.0.290.0000.00916.63
8.0.280.0040.00418.36
8.0.270.0070.00016.64
8.0.260.0000.00717.18
8.0.250.0060.00016.71
8.0.240.0030.00316.70
8.0.230.0030.00516.71
8.0.220.0050.00216.60
8.0.210.0070.00016.75
8.0.200.0000.00716.81
8.0.190.0000.00716.77
8.0.180.0080.00016.77
8.0.170.0070.00016.76
8.0.160.0070.00016.80
8.0.150.0000.00716.67
8.0.140.0000.00816.72
8.0.130.0030.00313.31
8.0.120.0000.00816.72
8.0.110.0030.00516.69
8.0.100.0000.00716.64
8.0.90.0000.00716.81
8.0.80.0040.01116.76
8.0.70.0000.00816.61
8.0.60.0040.00416.70
8.0.50.0040.00416.77
8.0.30.0060.01317.15
8.0.20.0110.00817.40
8.0.10.0040.00416.72
8.0.00.0150.00116.63
7.4.330.0000.00515.07
7.4.320.0030.00316.36
7.4.300.0000.00616.46
7.4.290.0000.00716.41
7.4.280.0040.00416.24
7.4.270.0030.00316.45
7.4.260.0040.00416.41
7.4.250.0000.00816.32
7.4.240.0030.00316.40
7.4.230.0030.00316.55
7.4.220.0060.01216.48
7.4.210.0100.00316.41
7.4.200.0050.00316.27
7.4.160.0160.00216.44
7.4.150.0120.00617.40
7.4.140.0070.01217.86
7.4.130.0050.01116.38
7.4.120.0140.00516.41
7.4.110.0170.00716.36
7.4.100.0060.01216.57
7.4.90.0060.01116.57
7.4.80.0110.01419.39
7.4.70.0100.00716.34
7.4.60.0140.00316.43
7.4.50.0000.00916.22
7.4.40.0090.00916.31
7.4.30.0060.01016.56
7.3.330.0050.00012.99
7.3.320.0050.00013.09
7.3.310.0040.00416.16
7.3.300.0060.00016.11
7.3.290.0030.01016.10
7.3.280.0050.01116.14
7.3.270.0100.00717.40
7.3.260.0100.01416.03
7.3.250.0080.00816.35
7.3.240.0070.01016.21
7.3.230.0030.01716.39
7.3.210.0070.01016.27
7.3.200.0100.00719.39
7.3.190.0140.00516.32
7.3.180.0080.00816.27
7.3.170.0090.01116.32
7.3.160.0070.00716.47
7.2.330.0090.00916.39
7.2.320.0070.01016.60
7.2.310.0090.00616.43
7.2.300.0070.01016.23
7.2.290.0090.01316.48
5.4.320.0060.04112.45
5.4.310.0060.03812.45
5.4.300.0050.03812.45
5.4.290.0070.03612.45
5.4.280.0050.03612.34
5.4.270.0060.03612.34
5.4.260.0070.03912.35
5.4.250.0060.04112.35
5.4.240.0070.03612.35
5.4.230.0050.03812.34
5.4.220.0070.03912.34
5.4.210.0080.03912.34
5.4.200.0050.03812.34
5.4.190.0070.03612.33
5.4.180.0050.03612.33
5.4.170.0040.03812.34
5.4.160.0040.03812.34
5.4.150.0050.03612.34
5.4.140.0070.03812.02
5.4.130.0050.03812.01
5.4.120.0080.03811.96
5.4.110.0040.03711.96
5.4.100.0060.03411.96
5.4.90.0060.03811.96
5.4.80.0050.03811.96
5.4.70.0050.03511.96
5.4.60.0070.03411.96
5.4.50.0040.03611.96
5.4.40.0090.03511.95
5.4.30.0070.03511.95
5.4.20.0060.03611.95
5.4.10.0050.03811.95
5.4.00.0040.03811.44
5.3.290.0060.03812.80
5.3.280.0080.03812.71
5.3.270.0050.04212.72
5.3.260.0070.03912.72
5.3.250.0050.03812.72
5.3.240.0070.03712.72
5.3.230.0060.03812.71
5.3.220.0080.03912.68
5.3.210.0090.03812.68
5.3.200.0060.04212.68
5.3.190.0070.04212.68
5.3.180.0060.04312.67
5.3.170.0070.03612.67
5.3.160.0040.03912.67
5.3.150.0070.03712.68
5.3.140.0050.03612.66
5.3.130.0060.03812.66
5.3.120.0070.04212.66
5.3.110.0070.03812.66
5.3.100.0040.03912.12
5.3.90.0070.03612.08
5.3.80.0070.03612.08
5.3.70.0050.03612.07
5.3.60.0070.03612.06
5.3.50.0070.03512.00
5.3.40.0060.03812.00
5.3.30.0040.03611.94
5.3.20.0050.03811.71
5.3.10.0070.03411.69
5.3.00.0090.03211.67

preferences:
85.17 ms | 400 KiB | 5 Q