3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Mozilla/4.5 [en] (X11; U; Linux 2.2.9 i586)"; preg_match_all('/;/', $str, $matches, PREG_OFFSET_CAPTURE, 1); var_dump($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)
8.3.70.0100.00316.63
8.3.60.0080.01116.75
8.3.50.0100.01017.58
8.3.40.0110.00418.74
8.3.30.0070.00718.77
8.3.20.0090.00018.90
8.3.10.0000.00918.85
8.3.00.0090.00019.38
8.2.180.0140.00716.50
8.2.170.0120.00322.96
8.2.160.0060.01019.02
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00420.85
8.2.110.0040.01421.04
8.2.100.0080.00417.78
8.2.90.0040.00719.30
8.2.80.0000.00819.41
8.2.70.0030.00517.63
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0000.00717.88
8.2.20.0040.00417.67
8.2.10.0000.00817.83
8.2.00.0030.00617.75
8.1.280.0090.00925.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0130.01022.42
8.1.230.0070.00420.97
8.1.220.0070.00017.74
8.1.210.0060.00318.98
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0050.00318.82
8.1.150.0070.00018.70
8.1.140.0040.00417.50
8.1.130.0000.00817.84
8.1.120.0040.00417.45
8.1.110.0050.00217.51
8.1.100.0000.00717.55
8.1.90.0000.00717.42
8.1.80.0040.00417.57
8.1.70.0030.00317.45
8.1.60.0000.00917.66
8.1.50.0000.00817.54
8.1.40.0040.00417.60
8.1.30.0040.00417.63
8.1.20.0080.00017.72
8.1.10.0000.00817.59
8.1.00.0050.00317.63
8.0.300.0050.00319.94
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0030.00317.27
8.0.260.0030.00316.95
8.0.250.0040.00417.03
8.0.240.0000.00816.99
8.0.230.0050.00317.02
8.0.220.0030.00516.95
8.0.210.0000.00716.93
8.0.200.0000.00617.06
8.0.190.0040.00416.98
8.0.180.0040.00416.99
8.0.170.0030.00616.88
8.0.160.0000.00717.04
8.0.150.0030.00616.94
8.0.140.0050.00316.89
8.0.130.0000.00513.37
8.0.120.0050.00316.86
8.0.110.0000.00816.85
8.0.100.0000.00816.93
8.0.90.0040.00416.86
8.0.80.0060.00816.91
8.0.70.0000.00717.00
8.0.60.0080.00016.97
8.0.50.0030.00516.90
8.0.30.0110.00817.27
8.0.20.0160.00717.19
8.0.10.0040.00417.07
8.0.00.0100.00816.78
7.4.330.0050.00013.15
7.4.320.0040.00416.71
7.4.300.0030.00316.63
7.4.290.0030.00316.63
7.4.280.0000.00816.59
7.4.270.0070.00016.54
7.4.260.0000.00513.42
7.4.250.0060.00316.65
7.4.240.0030.00416.70
7.4.230.0000.00716.46
7.4.220.0060.02016.60
7.4.210.0100.00516.61
7.4.200.0030.00316.48
7.4.190.0040.00416.50
7.4.160.0100.00616.77
7.4.150.0040.01416.75
7.4.140.0130.00616.70
7.4.130.0080.01016.56
7.4.120.0130.00616.65
7.4.110.0070.01116.66
7.4.100.0100.01416.38
7.4.90.0060.01616.60
7.4.80.0110.00819.39
7.4.70.0140.01016.57
7.4.60.0050.01116.53
7.4.50.0080.00016.65
7.4.40.0110.00716.40
7.4.30.0110.00716.56
7.4.00.0100.00715.12
7.3.330.0000.00613.03
7.3.320.0050.00013.18
7.3.310.0040.00416.36
7.3.300.0040.00416.31
7.3.290.0140.00716.17
7.3.280.0090.01016.25
7.3.270.0140.00316.33
7.3.260.0110.00716.53
7.3.250.0110.00916.50
7.3.240.0080.01216.32
7.3.230.0140.00416.45
7.3.210.0170.00016.31
7.3.200.0140.00316.37
7.3.190.0070.01216.66
7.3.180.0090.00916.73
7.3.170.0100.01316.58
7.3.160.0100.00616.21
7.3.120.0090.00915.03
7.3.10.0040.01116.60
7.3.00.0030.01316.75
7.2.330.0100.00716.54
7.2.320.0100.00716.49
7.2.310.0110.00916.60
7.2.300.0030.01316.53
7.2.290.0070.01116.73
7.2.130.0040.01116.57
7.2.120.0120.00016.46
7.2.110.0090.00316.54
7.2.100.0070.00716.58
7.2.90.0030.01016.61
7.2.80.0040.01416.75
7.2.70.0040.01116.76
7.2.60.0140.00316.56
7.2.50.0120.00316.90
7.2.40.0080.00616.91
7.2.30.0130.01016.53
7.2.20.0070.00316.50
7.2.10.0090.00616.39
7.2.00.0060.00818.17
7.1.250.0060.00615.70
7.1.200.0040.01115.94
7.1.100.0080.00617.99
7.1.70.0000.00717.41
7.1.60.0130.00319.40
7.1.50.0210.00317.06
7.1.00.0070.03022.32
7.0.200.0130.00614.82
7.0.140.0000.07321.98
7.0.120.0100.06722.16
7.0.60.0070.04019.93
7.0.50.0100.07717.88
7.0.40.0130.04320.14
7.0.30.0330.06720.05
7.0.20.0330.06320.18
7.0.10.0370.04320.34
7.0.00.0130.08320.10
5.6.210.0100.07020.66
5.6.200.0030.04718.22
5.6.190.0100.05720.45
5.6.180.0430.06320.58
5.6.170.0200.05320.49
5.6.160.0070.08320.50
5.6.150.0130.06718.17
5.6.140.0070.08318.21
5.6.130.0030.06018.10
5.6.120.0030.04020.99
5.6.110.0100.07721.04
5.6.100.0030.06021.03
5.6.90.0130.06721.12
5.6.80.0170.06320.35
5.6.70.0300.07720.36
5.5.350.0270.08020.38
5.5.340.0130.07017.89
5.5.330.0030.06720.37
5.5.320.0270.03320.13
5.5.310.0300.07020.50
5.5.300.0030.08017.96
5.5.290.0170.07017.96
5.5.280.0070.05320.87
5.5.270.0100.07720.88
5.5.260.0070.08320.72
5.5.250.0070.04020.79
5.5.240.0100.05720.18
5.4.450.0270.07319.23
5.4.440.0270.08019.24
5.4.430.0200.05319.13
5.4.420.0300.07319.25
5.4.410.0270.07719.28
5.4.400.0230.03719.09
5.4.390.0200.03318.79
5.4.380.0130.04019.10
5.4.370.0230.03718.79
5.4.360.0170.03719.22
5.4.350.0130.04019.25
5.4.340.0130.04019.21
5.4.320.0170.03718.79
5.4.310.0200.03318.92
5.4.300.0170.03719.15
5.4.290.0230.04019.24
5.4.280.0130.03719.09
5.4.270.0100.04718.80
5.4.260.0170.04718.91
5.4.250.0170.03718.80
5.4.240.0200.03318.80
5.4.230.0200.03318.92
5.4.220.0130.04018.78
5.4.210.0230.03319.07
5.4.200.0300.06018.78
5.4.190.0300.05719.07
5.4.180.0200.05319.05
5.4.170.0200.07018.91
5.4.160.0230.07718.85
5.4.150.0300.07319.06
5.4.140.0300.05716.27
5.4.130.0300.07016.15
5.4.120.0270.06716.26
5.4.110.0230.06716.39
5.4.100.0200.06316.06
5.4.90.0200.06016.43
5.4.80.0270.04716.19
5.4.70.0330.05716.32
5.4.60.0300.04016.38
5.4.50.0230.06016.38
5.4.40.0330.06016.45
5.4.30.0270.05016.36
5.4.20.0230.06316.16
5.4.10.0270.07316.40
5.4.00.0330.06315.70
5.3.290.0130.04014.69
5.3.280.0130.04014.57
5.3.270.0200.05314.44
5.3.260.0400.03714.45
5.3.250.0200.05014.46
5.3.240.0230.05014.46
5.3.230.0300.05314.43
5.3.220.0270.06314.42
5.3.210.0170.04314.52
5.3.200.0300.06314.52
5.3.190.0270.07314.59
5.3.180.0200.04714.39
5.3.170.0330.04314.41
5.3.160.0330.06314.50
5.3.150.0370.03714.40
5.3.140.0230.04314.49
5.3.130.0300.07314.45
5.3.120.0200.05314.57
5.3.110.0330.06314.50
5.3.100.0300.04713.86
5.3.90.0270.06713.86
5.3.80.0300.06313.81
5.3.70.0200.07313.96
5.3.60.0330.06313.84
5.3.50.0270.07313.79
5.3.40.0330.06713.82
5.3.30.0170.08013.86
5.3.20.0270.07013.55
5.3.10.0230.06313.74
5.3.00.0270.06713.58
5.2.170.0230.05312.95
5.2.160.0170.05012.95
5.2.150.0230.05712.95
5.2.140.0330.05712.95
5.2.130.0230.03712.95
5.2.120.0200.06012.95
5.2.110.0230.03012.95
5.2.100.0130.05712.95
5.2.90.0200.03712.95
5.2.80.0200.06312.95
5.2.70.0230.04012.95
5.2.60.0170.03312.95
5.2.50.0230.05012.95
5.2.40.0130.05312.95
5.2.30.0200.05312.95
5.2.20.0170.06012.95
5.2.10.0270.04712.95
5.2.00.0230.05712.95
5.1.60.0170.05312.95
5.1.50.0200.04312.95
5.1.40.0170.03012.95
5.1.30.0170.02712.95
5.1.20.0130.03712.95
5.1.10.0170.02712.95
5.1.00.0200.04312.95
5.0.50.0070.04312.95
5.0.40.0130.02712.95
5.0.30.0100.06312.95
5.0.20.0030.04712.95
5.0.10.0070.02712.95
5.0.00.0100.05312.95
4.4.90.0070.03312.95
4.4.80.0070.02312.95
4.4.70.0100.03712.95
4.4.60.0070.03712.95
4.4.50.0070.02712.95
4.4.40.0170.04712.95
4.4.30.0130.02012.95
4.4.20.0100.01312.95
4.4.10.0100.02312.95
4.4.00.0130.04312.95
4.3.110.0170.03012.95
4.3.100.0030.01712.95
4.3.90.0070.02312.95
4.3.80.0070.04012.95
4.3.70.0100.01712.95
4.3.60.0070.02012.95
4.3.50.0130.03312.95
4.3.40.0070.04712.95
4.3.30.0000.03012.95
4.3.20.0030.02712.95
4.3.10.0030.02012.95
4.3.00.0070.03012.95

preferences:
39.84 ms | 401 KiB | 5 Q