3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Mozilla/4.5 [en] (X11; U; Linux 2.2.9 i586)"; preg_match('/;/', $str, $matches, PREG_OFFSET_CAPTURE, 0); var_dump($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)
8.3.60.0160.00416.49
8.3.50.0070.01017.38
8.3.40.0140.00718.79
8.3.30.0120.00318.67
8.3.20.0090.00618.65
8.3.10.0080.00020.38
8.3.00.0050.00317.75
8.2.180.0160.00318.66
8.2.170.0160.00322.96
8.2.160.0150.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00019.83
8.2.110.0030.00720.96
8.2.100.0000.01117.86
8.2.90.0070.00319.09
8.2.80.0030.00618.04
8.2.70.0080.00017.75
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00718.22
8.2.30.0040.00418.07
8.2.20.0000.00717.75
8.2.10.0000.00717.64
8.2.00.0070.00017.79
8.1.280.0000.01425.92
8.1.270.0040.00424.66
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00320.66
8.1.230.0060.00620.96
8.1.220.0040.00417.74
8.1.210.0040.00418.96
8.1.200.0070.00317.23
8.1.190.0040.00417.43
8.1.180.0080.00018.10
8.1.170.0040.00418.48
8.1.160.0000.00720.51
8.1.150.0050.00218.71
8.1.140.0000.00817.44
8.1.130.0040.00417.80
8.1.120.0000.00817.56
8.1.110.0090.00017.55
8.1.100.0040.00417.57
8.1.90.0000.00717.36
8.1.80.0000.00717.43
8.1.70.0000.00717.55
8.1.60.0070.00017.63
8.1.50.0080.00017.45
8.1.40.0070.00017.51
8.1.30.0000.00717.78
8.1.20.0000.00817.69
8.1.10.0000.00817.53
8.1.00.0000.00717.57
8.0.300.0030.00620.04
8.0.290.0000.00716.88
8.0.280.0000.00718.45
8.0.270.0040.00417.24
8.0.260.0030.00318.58
8.0.250.0020.00517.10
8.0.240.0030.00617.02
8.0.230.0000.00716.97
8.0.220.0030.00316.92
8.0.210.0030.00317.00
8.0.200.0070.00016.93
8.0.190.0000.00716.95
8.0.180.0090.00016.98
8.0.170.0040.00416.98
8.0.160.0000.00716.94
8.0.150.0030.00616.95
8.0.140.0000.00816.86
8.0.130.0030.00313.48
8.0.120.0030.00716.94
8.0.110.0000.00716.77
8.0.100.0000.00717.03
8.0.90.0030.00516.95
8.0.80.0030.01317.00
8.0.70.0050.00316.99
8.0.60.0000.00816.92
8.0.50.0000.00816.81
8.0.30.0150.00317.12
8.0.20.0110.01017.41
8.0.10.0040.00416.95
8.0.00.0150.00616.98
7.4.330.0050.00014.84
7.4.320.0090.00016.65
7.4.300.0030.00316.73
7.4.290.0040.00416.63
7.4.280.0050.00216.63
7.4.270.0070.00016.73
7.4.260.0060.00013.34
7.4.250.0030.00616.65
7.4.240.0000.00816.77
7.4.230.0000.00716.63
7.4.220.0030.01516.82
7.4.210.0080.01016.70
7.4.200.0070.00016.72
7.4.190.0030.00316.79
7.4.160.0110.00516.73
7.4.150.0120.01217.07
7.4.140.0100.00717.28
7.4.130.0060.01116.62
7.4.120.0090.00716.52
7.4.110.0150.00416.40
7.4.100.0030.01316.80
7.4.90.0000.01816.43
7.4.80.0060.01318.80
7.4.70.0110.00816.63
7.4.60.0100.01416.43
7.4.50.0060.00316.63
7.4.40.0030.01322.27
7.4.30.0080.00816.71
7.4.00.0060.01115.15
7.3.330.0060.00013.08
7.3.320.0050.00013.04
7.3.310.0000.00716.21
7.3.300.0000.00716.27
7.3.290.0070.00716.27
7.3.280.0040.01016.25
7.3.270.0090.00917.07
7.3.260.0130.00818.24
7.3.250.0070.01016.45
7.3.240.0100.00716.61
7.3.230.0080.00816.39
7.3.210.0100.00716.38
7.3.200.0130.01019.39
7.3.190.0230.00016.49
7.3.180.0080.00816.36
7.3.170.0060.01016.27
7.3.160.0060.01016.39
7.3.120.0110.00514.92
7.3.110.0070.01214.86
7.3.100.0120.00414.60
7.3.90.0100.00314.86
7.3.80.0100.00614.76
7.3.70.0060.00714.94
7.3.60.0030.01014.68
7.3.50.0070.00314.94
7.3.40.0010.00714.67
7.3.30.0040.00714.88
7.3.20.0050.00716.69
7.3.10.0070.00716.54
7.3.00.0040.00916.77
7.2.330.0180.00016.46
7.2.320.0120.01216.36
7.2.310.0110.00716.59
7.2.300.0120.00616.51
7.2.290.0070.01016.59
7.2.250.0080.01114.97
7.2.240.0100.00315.12
7.2.230.0060.01114.92
7.2.220.0020.00914.95
7.2.210.0050.01115.08
7.2.200.0030.00915.13
7.2.190.0050.00715.12
7.2.180.0040.00715.05
7.2.170.0040.01115.08
7.2.00.0030.01019.47
7.1.330.0050.00915.93
7.1.320.0080.00615.97
7.1.310.0050.00615.71
7.1.300.0030.00715.89
7.1.290.0050.00715.90
7.1.280.0040.00815.80
7.1.270.0080.00715.63
7.1.260.0050.00915.91
7.1.200.0060.00615.88
7.1.100.0080.00617.59
7.1.70.0000.00817.28
7.1.60.0120.01219.40
7.1.50.0090.01317.00
7.1.00.0030.06322.41
7.0.200.0030.00316.54
7.0.140.0000.07722.09
7.0.60.0100.08019.98
7.0.50.0000.08717.90
7.0.40.0070.08720.23
7.0.30.0170.04020.22
7.0.20.0330.04720.11
7.0.10.0370.04720.18
7.0.00.0030.04720.16
5.6.280.0070.07021.01
5.6.210.0070.03720.68
5.6.200.0070.08318.20
5.6.190.0030.07720.31
5.6.180.0170.04320.41
5.6.170.0300.07020.45
5.6.160.0100.05020.41
5.6.150.0100.07318.22
5.6.140.0070.07718.21
5.6.130.0130.04718.16
5.6.120.0170.06721.14
5.6.110.0100.04021.03
5.6.100.0100.08020.96
5.6.90.0000.05021.02
5.6.80.0000.04020.27
5.6.70.4300.04020.36
5.5.350.0430.06320.43
5.5.340.0030.04317.98
5.5.330.0070.09020.25
5.5.320.0230.05020.22
5.5.310.0170.04320.18
5.5.300.0100.06017.95
5.5.290.0100.08017.92
5.5.280.0100.08320.78
5.5.270.0100.08020.95
5.5.260.0100.08020.95
5.5.250.0100.03720.54
5.5.240.0070.07720.03
5.4.450.0030.06019.28
5.4.440.0000.04719.25
5.4.430.0000.08019.20
5.4.420.0070.05019.48
5.4.410.0030.05319.33
5.4.400.0030.07719.22
5.4.390.0030.05319.09
5.4.380.0070.06319.21
5.4.370.0100.07019.15
5.4.360.0000.08719.13
5.4.350.0000.05718.93
5.4.340.0000.08318.79
5.4.320.0000.06319.25
5.4.310.0100.05319.09
5.4.300.0000.06019.16
5.4.290.0070.07019.09
5.4.280.0070.05318.79
5.4.270.0070.08019.21
5.4.260.0000.04719.08
5.4.250.0100.07019.15
5.4.240.0000.07719.08
5.4.230.0070.06019.06
5.4.220.0100.05319.07
5.4.210.0070.07018.80
5.4.200.0130.06319.23
5.4.190.0030.07719.14
5.4.180.0100.04719.07
5.4.170.0030.03719.08
5.4.160.0070.03719.06
5.4.150.0000.04319.14
5.4.140.0030.07316.16
5.4.130.0070.07316.44
5.4.120.0000.07016.15
5.4.110.0100.05716.49
5.4.100.0070.07316.47
5.4.90.0000.05716.42
5.4.80.0030.06716.02
5.4.70.0000.04716.48
5.4.60.0030.06316.18
5.4.50.0030.06716.36
5.4.40.0030.06016.46
5.4.30.0070.04716.36
5.4.20.0070.06316.45
5.4.10.0000.06716.43
5.4.00.0070.05715.89
5.3.290.0000.05314.75
5.3.280.0030.07014.54
5.3.270.0000.04714.47
5.3.260.0030.03714.54
5.3.250.0070.03714.44
5.3.240.0070.07014.45
5.3.230.0070.07014.44
5.3.220.0000.08014.51
5.3.210.0030.05714.52
5.3.200.0000.08014.40
5.3.190.0030.06014.59
5.3.180.0030.06314.42
5.3.170.0030.08014.54
5.3.160.0070.07014.53
5.3.150.0000.06314.39
5.3.140.0000.06714.58
5.3.130.0030.06714.52
5.3.120.0030.07314.39
5.3.110.0100.06714.41
5.3.100.0030.05013.87
5.3.90.0030.07313.88
5.3.80.0030.07313.81
5.3.70.0070.04713.89
5.3.60.0000.07713.84
5.3.50.0000.07013.88
5.3.40.0000.05313.77
5.3.30.0100.05013.70
5.3.20.0030.04713.55
5.3.10.0030.07013.70
5.3.00.0000.07313.72
5.2.170.0070.05312.46
5.2.160.0070.04012.46
5.2.150.0070.05712.46
5.2.140.0000.05712.46
5.2.130.0030.04312.46
5.2.120.0100.05312.46
5.2.110.0030.05712.46
5.2.100.0000.05012.46
5.2.90.0000.04712.46
5.2.80.0030.06012.46
5.2.70.0030.06012.46
5.2.60.0000.06312.46
5.2.50.0100.04312.46
5.2.40.0100.05712.46
5.2.30.0030.03712.46
5.2.20.0030.03012.46
5.2.10.0070.03712.46
5.2.00.0070.06012.46
5.1.60.0070.03012.46
5.1.50.0030.04312.46
5.1.40.0070.03312.46
5.1.30.0030.04012.46
5.1.20.0000.03312.46
5.1.10.0030.05712.46
5.1.00.0030.04312.46
5.0.50.0030.04712.46
5.0.40.0030.04012.46
5.0.30.0070.06012.46
5.0.20.0070.04312.46
5.0.10.0000.04012.46
5.0.00.0000.06312.46
4.4.90.0030.03312.46
4.4.80.0000.03712.46
4.4.70.0000.02712.46
4.4.60.0000.02712.46
4.4.50.0000.04012.46
4.4.40.0030.04712.46
4.4.30.0000.03312.46
4.4.20.0000.02712.46
4.4.10.0000.02312.46
4.4.00.0000.05712.46
4.3.110.0030.03712.46
4.3.100.0070.02312.46
4.3.90.0030.03712.46
4.3.80.0030.05012.46
4.3.70.0030.02312.46
4.3.60.0000.02312.46
4.3.50.0000.02312.46
4.3.40.0000.04012.46
4.3.30.0000.02312.46
4.3.20.0030.03012.46
4.3.10.0030.02012.46
4.3.00.0000.02012.46

preferences:
54.24 ms | 401 KiB | 5 Q