3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "Testing for Part1234"; $pattern = '/(?!Part)\d/'; preg_match($pattern, $subject, $matches); print_r($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)
8.3.60.0110.01116.75
8.3.50.0100.00718.34
8.3.40.0130.00318.67
8.3.30.0110.00318.88
8.3.20.0000.00721.95
8.3.10.0060.00323.66
8.3.00.0060.00317.93
8.2.180.0070.01416.50
8.2.170.0070.00722.96
8.2.160.0170.00021.10
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0040.00420.51
8.2.120.0070.00026.35
8.2.110.0060.00320.35
8.2.100.0090.00317.97
8.2.90.0000.01218.83
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0070.00020.43
8.2.30.0050.00219.13
8.2.20.0040.00418.05
8.2.10.0040.00417.95
8.2.00.0040.00417.89
8.1.280.0180.00325.92
8.1.270.0060.00320.65
8.1.260.0040.00426.35
8.1.250.0130.00028.09
8.1.240.0060.00322.73
8.1.230.0000.01117.77
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0030.00617.36
8.1.190.0000.00917.23
8.1.180.0030.00518.10
8.1.170.0050.00318.67
8.1.160.0000.00718.71
8.1.150.0000.00720.23
8.1.140.0040.00419.53
8.1.130.0080.00018.88
8.1.120.0040.00417.53
8.1.110.0040.00417.50
8.1.100.0000.00917.42
8.1.90.0040.00417.61
8.1.80.0030.01017.52
8.1.70.0000.00817.41
8.1.60.0070.00017.68
8.1.50.0040.00417.50
8.1.40.0000.00817.58
8.1.30.0000.00817.77
8.1.20.0040.00417.64
8.1.10.0100.00017.66
8.1.00.0000.00817.58
8.0.300.0030.00518.77
8.0.290.0060.00316.75
8.0.280.0080.00018.25
8.0.270.0040.00417.25
8.0.260.0000.00716.93
8.0.250.0030.00317.02
8.0.240.0050.00316.99
8.0.230.0000.00716.91
8.0.220.0060.00316.96
8.0.210.0040.00416.86
8.0.200.0080.00017.02
8.0.190.0030.00517.05
8.0.180.0100.00016.88
8.0.170.0070.00016.96
8.0.160.0000.00716.95
8.0.150.0040.00417.01
8.0.140.0000.00716.93
8.0.130.0070.00013.35
8.0.120.0070.00016.89
8.0.110.0040.00417.01
8.0.100.0000.00716.83
8.0.90.0040.00416.99
8.0.80.0060.00917.02
8.0.70.0000.00816.81
8.0.60.0040.00416.86
8.0.50.0030.00316.85
8.0.30.0140.00717.29
8.0.20.0110.01117.40
8.0.10.0000.00817.08
8.0.00.0100.00717.02
7.4.330.0030.00315.55
7.4.320.0030.00316.72
7.4.300.0000.00616.49
7.4.290.0040.00416.73
7.4.280.0050.00516.69
7.4.270.0000.00816.71
7.4.260.0030.00316.67
7.4.250.0000.00816.66
7.4.240.0000.00716.50
7.4.230.0030.00316.75
7.4.220.0070.01716.66
7.4.210.0090.00616.57
7.4.200.0030.00316.74
7.4.160.0130.00316.80
7.4.150.0160.00317.40
7.4.140.0070.01317.86
7.4.130.0140.00616.73
7.4.120.0130.00716.62
7.4.110.0150.00416.57
7.4.100.0130.00316.43
7.4.90.0070.01016.81
7.4.80.0030.01319.39
7.4.70.0040.01216.54
7.4.60.0060.01116.48
7.4.50.0030.01016.52
7.4.40.0100.00716.50
7.4.30.0070.01016.48
7.4.00.0050.01215.08
7.3.330.0020.00213.20
7.3.320.0030.00313.23
7.3.310.0030.00516.33
7.3.300.0070.00016.33
7.3.290.0090.00816.27
7.3.280.0090.00816.28
7.3.270.0090.00917.40
7.3.260.0100.01016.52
7.3.250.0100.00916.49
7.3.240.0080.01116.53
7.3.230.0100.01316.72
7.3.210.0110.01116.44
7.3.200.0100.00716.70
7.3.190.0060.01316.58
7.3.180.0070.01016.36
7.3.170.0080.00816.70
7.3.160.0080.00816.35
7.3.120.0080.00615.06
7.3.110.0090.00615.08
7.3.100.0090.00914.53
7.3.90.0070.01115.13
7.3.80.0040.00814.89
7.3.70.0070.00414.84
7.3.60.0080.00614.93
7.3.50.0000.01214.93
7.3.40.0110.00314.48
7.3.30.0000.00814.89
7.3.20.0070.00716.73
7.3.10.0070.00916.64
7.3.00.0080.00516.51
7.2.330.0120.00616.65
7.2.320.0100.00616.45
7.2.310.0070.01016.72
7.2.300.0060.01216.42
7.2.290.0100.00716.55
7.2.250.0070.01014.96
7.2.240.0040.01514.88
7.2.230.0060.00914.72
7.2.220.0070.00315.02
7.2.210.0000.01615.15
7.2.200.0030.01414.86
7.2.190.0000.01215.17
7.2.180.0040.01115.06
7.2.170.0030.00914.93
7.2.130.0050.00816.88
7.2.120.0000.01416.82
7.2.110.0000.01616.66
7.2.100.0000.01316.68
7.2.90.0110.00716.73
7.2.80.0040.01116.93
7.2.70.0100.01016.63
7.2.60.0030.01316.77
7.2.50.0040.00416.62
7.2.40.0100.00316.97
7.2.30.0040.01216.94
7.2.20.0070.00716.64
7.2.10.0140.00416.82
7.2.00.0180.00016.86
7.1.330.0080.00616.04
7.1.320.0000.00915.96
7.1.310.0070.00715.79
7.1.300.0000.00815.70
7.1.290.0060.00615.85
7.1.280.0090.00415.67
7.1.270.0060.00915.84
7.1.260.0030.01315.98
7.1.250.0100.00615.97
7.1.70.0000.00717.38
7.1.60.1330.01733.45
7.1.50.1070.01732.85
7.1.40.1830.01332.77
7.1.30.2570.01732.73
7.1.20.1430.01332.85
7.1.10.1130.00714.85
7.1.00.1700.01314.94
7.0.200.2430.01315.04
7.0.190.1630.00715.17
7.0.180.1800.01314.48
7.0.170.2900.00714.77
7.0.160.2030.01014.63
7.0.150.1070.01314.28
7.0.140.1530.00714.70
7.0.130.2000.00714.70
7.0.120.1030.01014.86
7.0.110.0400.01314.71
7.0.100.1030.00714.55
7.0.90.1370.01014.70
7.0.80.0970.01014.58
7.0.70.1700.01014.66
7.0.60.1830.01714.64
7.0.50.1330.01014.75
7.0.40.1070.01714.68
7.0.30.2070.01014.76
7.0.20.2070.01014.67
7.0.10.1800.01014.65
7.0.00.0730.02014.80

preferences:
33.82 ms | 400 KiB | 5 Q