3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (['hey foo', 'afoo', 'abarf00', 'puff'] as $s) { var_dump($s, preg_match('/(?!.*(foo|bar)/s', $s)); }

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)
8.5.10.0120.01016.44
8.5.00.0200.00919.85
8.4.150.0020.00014.05
8.4.140.0170.00517.72
8.4.130.0130.00717.91
8.4.120.0150.00523.73
8.4.110.0030.00622.64
8.4.100.0080.01218.57
8.4.90.0130.00718.88
8.4.80.0030.00518.79
8.4.70.0070.00818.29
8.4.60.0090.01118.86
8.4.50.0110.00918.36
8.4.40.0130.00718.01
8.4.30.0170.00317.71
8.4.20.0100.01020.77
8.4.10.0060.00317.78
8.3.280.0100.01118.38
8.3.270.0090.01116.57
8.3.260.0090.01016.70
8.3.250.0140.00518.63
8.3.240.0090.00918.72
8.3.230.0130.00716.70
8.3.220.0110.00819.14
8.3.210.0130.00818.65
8.3.200.0100.00316.47
8.3.190.0130.00317.14
8.3.180.0130.00618.66
8.3.170.0100.00720.63
8.3.160.0060.01217.03
8.3.150.0120.00617.01
8.3.140.0040.00416.48
8.3.130.0060.00316.72
8.3.120.0030.00620.54
8.3.110.0060.00320.94
8.3.100.0060.00924.06
8.3.90.0060.01526.77
8.3.80.0030.00618.30
8.3.70.0130.00618.31
8.3.60.0150.00616.63
8.3.50.0080.00518.31
8.3.40.0110.00418.93
8.3.30.0000.01418.64
8.3.20.0080.00021.86
8.3.10.0000.00721.89
8.3.00.0040.00419.66
8.2.290.0090.01020.28
8.2.280.0120.00718.16
8.2.270.0120.00316.92
8.2.260.0040.00416.66
8.2.250.0000.00916.61
8.2.240.0050.00518.84
8.2.230.0030.00622.58
8.2.220.0100.00037.54
8.2.210.0080.00026.77
8.2.200.0090.00016.63
8.2.190.0110.00416.75
8.2.180.0060.01216.50
8.2.170.0070.00722.96
8.2.160.0040.01122.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.94
8.2.110.0100.00019.21
8.2.100.0080.00417.72
8.2.90.0000.00919.29
8.2.80.0080.00018.09
8.2.70.0040.00417.55
8.2.60.0050.00317.80
8.2.50.0000.00918.10
8.2.40.0040.00420.59
8.2.30.0040.00419.29
8.2.20.0060.00317.97
8.2.10.0040.00417.93
8.2.00.0040.00418.05
8.1.330.0100.00721.89
8.1.320.0140.00616.27
8.1.310.0150.00418.56
8.1.300.0100.01018.22
8.1.290.0070.00330.84
8.1.280.0030.01325.92
8.1.270.0050.00322.10
8.1.260.0030.00526.35
8.1.250.0070.00728.09
8.1.240.0030.00721.82
8.1.230.0070.00320.91
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00417.10
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0030.00618.85
8.1.160.0040.00418.69
8.1.150.0000.00818.82
8.1.140.0000.00717.62
8.1.130.0050.00218.86
8.1.120.0040.00417.22
8.1.110.0030.00617.24
8.1.100.0040.00417.24
8.1.90.0070.00417.23
8.1.80.0030.00517.22
8.1.70.0030.00517.29
8.1.60.0030.00717.52
8.1.50.0040.00417.37
8.1.40.0090.00017.32
8.1.30.0000.00817.54
8.1.20.0000.00717.51
8.1.10.0040.00417.43
8.1.00.0040.00417.39
8.0.300.0000.00720.02
8.0.290.0080.00016.75
8.0.280.0030.00318.43
8.0.270.0080.00017.24
8.0.260.0070.00017.43
8.0.250.0000.00716.97
8.0.240.0040.00417.01
8.0.230.0030.00316.97
8.0.220.0080.00016.89
8.0.210.0050.00316.93
8.0.200.0030.00316.95
8.0.190.0000.00716.93
8.0.180.0040.00416.80
8.0.170.0080.00316.87
8.0.160.0030.00316.79
8.0.150.0070.00016.74
8.0.140.0040.00416.88
8.0.130.0000.00513.37
8.0.120.0000.00716.79
8.0.110.0030.00516.81
8.0.100.0040.00416.88
8.0.90.0000.00716.84
8.0.80.0070.00716.84
8.0.70.0040.00416.80
8.0.60.0050.00316.77
8.0.50.0040.00416.86
8.0.30.0090.00917.00
8.0.20.0040.01417.40
8.0.10.0040.00417.01
8.0.00.0090.00916.64
7.4.330.0050.00015.55
7.4.320.0000.00716.53
7.4.300.0030.00316.48
7.4.290.0050.00316.48
7.4.280.0040.00416.48
7.4.270.0000.00616.45
7.4.260.0040.00416.38
7.4.250.0070.00016.51
7.4.240.0040.00416.55
7.4.230.0000.00716.52
7.4.220.0000.00816.36
7.4.210.0100.00916.45
7.4.200.0000.00716.19
7.4.160.0100.00716.54
7.4.140.0100.00917.86
7.4.130.0170.00616.58
7.4.120.0090.00916.47
7.4.110.0030.01316.34
7.4.100.0170.00416.52
7.4.90.0110.00716.38
7.4.80.0090.00919.39
7.4.70.0090.00916.39
7.4.60.0110.00816.51
7.4.50.0030.00916.49
7.4.40.0040.01216.42
7.4.00.0060.00914.78
7.3.330.0000.00513.37
7.3.320.0000.00613.23
7.3.310.0050.00316.33
7.3.300.0040.00416.34
7.3.290.0070.00016.27
7.3.280.0100.00716.38
7.3.260.0070.01016.50
7.3.240.0140.00316.50
7.3.230.0080.00816.58
7.3.210.0090.00916.31
7.3.200.0110.00716.32
7.3.190.0100.00716.59
7.3.180.0130.00316.52
7.3.170.0060.01616.38
7.3.160.0060.01216.31
7.3.120.0000.01515.08
7.3.110.0140.00314.84
7.3.100.0070.00715.05
7.3.90.0110.00414.78
7.3.80.0070.01014.79
7.3.70.0110.00414.89
7.3.60.0110.00414.82
7.3.50.0130.00314.78
7.3.40.0120.00315.02
7.3.30.0000.01214.50
7.3.20.0160.00016.75
7.3.10.0130.00316.68
7.3.00.0070.00716.91
7.2.330.0100.01316.60
7.2.320.0120.00616.68
7.2.310.0090.00916.35
7.2.300.0110.00816.54
7.2.290.0070.01016.63
7.2.250.0030.01615.13
7.2.240.0060.00914.99
7.2.230.0090.00615.00
7.2.220.0090.00315.13
7.2.210.0040.01214.83
7.2.200.0050.00514.79
7.2.190.0050.00514.97
7.2.180.0000.01615.04
7.2.170.0070.00714.68
7.2.60.0000.01316.88
7.2.50.0130.00016.91
7.2.40.0100.01518.10
7.2.30.0140.01418.17
7.2.20.1170.01318.11
7.2.10.0280.01318.07
7.2.00.0210.01917.79
7.1.330.0070.00715.95
7.1.320.0000.00915.75
7.1.310.0100.00315.59
7.1.300.0030.00815.79
7.1.290.0070.00715.82
7.1.280.0070.00315.90
7.1.270.0040.01215.69
7.1.260.0030.01015.75
7.1.200.0000.00815.63
7.1.160.0070.01716.75
7.1.150.0140.01017.14
7.1.140.0360.01216.99
7.1.130.0050.01416.81
7.1.120.0170.01116.75
7.1.110.0950.01016.21
7.1.100.0200.01216.57
7.1.90.0990.01216.41
7.1.80.0070.01516.37
7.1.70.0070.01415.33
7.1.60.1080.01833.37
7.1.50.0650.01132.86
7.1.40.0850.01632.69
7.1.30.0880.01432.43
7.1.20.0910.01632.67
7.1.10.0060.01014.73
7.1.00.0720.00914.92

preferences:
34.62 ms | 403 KiB | 5 Q