3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = 9292929; $data = '<?php $secret = 1111111; ?>'; $trigger = ".*)/e\0"; preg_replace( "/($trigger)/i", '<em>$1</em>', $data ); var_dump( $secret );

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)
8.3.60.0130.01018.55
8.3.50.0100.00717.45
8.3.40.0120.00318.71
8.3.30.0150.00018.59
8.3.20.0100.01018.73
8.3.10.0060.00320.66
8.3.00.0160.00617.13
8.2.180.0060.01518.26
8.2.170.0070.00722.96
8.2.160.0130.00321.07
8.2.150.0070.01024.18
8.2.140.0030.00624.66
8.2.130.0130.00626.16
8.2.120.0120.00619.77
8.2.110.0100.00021.04
8.2.100.0120.00017.91
8.2.90.0000.01019.30
8.2.80.0000.00719.22
8.2.70.0000.00817.38
8.2.60.0030.00717.80
8.2.50.0040.00418.07
8.2.40.0030.00618.16
8.2.30.0000.00818.05
8.2.20.0070.00017.63
8.2.10.0030.00517.64
8.2.00.0060.00317.66
8.1.280.0110.00325.92
8.1.270.0060.00324.66
8.1.260.0120.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00323.96
8.1.230.0090.00320.82
8.1.220.0050.00317.74
8.1.210.0060.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00717.38
8.1.180.0090.00018.10
8.1.170.0090.00018.77
8.1.160.0000.00718.86
8.1.150.0000.00818.59
8.1.140.0000.01017.36
8.1.130.0000.00717.80
8.1.120.0040.00417.43
8.1.110.0040.00417.43
8.1.100.0040.00417.26
8.1.90.0000.00817.28
8.1.80.0040.00417.41
8.1.70.0020.00517.28
8.1.60.0050.00317.38
8.1.50.0040.00417.40
8.1.40.0000.00817.32
8.1.30.0000.00817.52
8.1.20.0000.00817.50
8.1.10.0000.00817.38
8.1.00.0040.00417.27
8.0.300.0000.00719.98
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0000.00717.14
8.0.260.0030.00316.83
8.0.250.0000.00817.05
8.0.240.0100.00216.96
8.0.230.0040.00416.88
8.0.220.0000.00716.98
8.0.210.0060.00316.84
8.0.200.0070.00017.00
8.0.190.0020.00516.90
8.0.180.0050.00316.94
8.0.170.0000.00916.96
8.0.160.0000.00816.94
8.0.150.0000.00816.77
8.0.140.0040.00416.95
8.0.130.0030.00313.36
8.0.120.0040.00416.79
8.0.110.0040.00416.75
8.0.100.0040.00417.00
8.0.90.0030.00316.82
8.0.80.0030.01316.98
8.0.70.0000.00816.95
8.0.60.0040.00416.88
8.0.50.0040.00416.81
8.0.30.0140.00517.03
8.0.20.0090.01117.02
8.0.10.0000.00716.82
8.0.00.0130.00716.64
7.4.330.0000.00512.94
7.4.320.0070.00016.53
7.4.300.0030.00316.53
7.4.290.0040.00416.45
7.4.280.0000.00716.49
7.4.270.0000.00716.38
7.4.260.0050.00013.21
7.4.250.0040.00416.33
7.4.240.0030.00516.50
7.4.230.0070.00016.52
7.4.220.0030.01416.34
7.4.210.0080.01016.49
7.4.200.0040.00416.45
7.4.190.0000.00816.52
7.4.160.0160.00016.46
7.4.150.0160.00316.52
7.4.140.0100.00716.61
7.4.130.0120.00616.38
7.4.120.0060.01016.60
7.4.110.0100.00716.50
7.4.100.0140.00416.36
7.4.90.0100.01316.46
7.4.80.0070.01016.24
7.4.70.0070.00816.60
7.4.60.0050.01216.52
7.4.50.0030.00616.49
7.4.40.0060.00916.29
7.4.30.0060.00916.50
7.4.00.0050.01114.88
7.3.330.0000.00612.96
7.3.320.0050.00013.21
7.3.310.0040.00416.33
7.3.300.0070.00016.25
7.3.290.0070.00716.29
7.3.280.0140.00316.24
7.3.270.0070.01016.33
7.3.260.0080.00816.41
7.3.250.0130.00716.24
7.3.240.0120.00416.23
7.3.230.0160.00016.27
7.3.210.0060.00916.16
7.3.200.0130.00319.39
7.3.190.0100.01016.27
7.3.180.0120.00316.34
7.3.170.0060.01316.41
7.3.160.0120.00416.24
7.3.120.0020.01314.81
7.3.110.0000.01514.77
7.3.100.0070.01114.87
7.3.90.0060.00614.87
7.3.80.0000.01414.96
7.3.70.0060.00614.63
7.3.60.0060.00914.79
7.3.50.0060.00814.45
7.3.40.0000.00914.59
7.3.30.0110.00414.73
7.3.20.0030.00716.78
7.3.10.0080.00416.56
7.3.00.0090.00016.68
7.2.330.0120.00616.45
7.2.320.0130.00916.25
7.2.310.0090.01316.62
7.2.300.0090.01216.53
7.2.290.0060.01116.30
7.2.250.0060.01315.05
7.2.240.0130.00714.92
7.2.230.0110.00414.85
7.2.220.0030.00814.92
7.2.210.0080.00814.75
7.2.200.0000.01214.80
7.2.190.0070.00714.57
7.2.180.0030.01014.93
7.2.170.0070.00714.79
7.1.330.0040.01115.60
7.1.320.0000.01815.84
7.1.310.0060.00315.67
7.1.300.0030.01015.49
7.1.290.0070.00315.88
7.1.280.0060.00615.70
7.1.270.0040.00415.84
7.1.260.0030.00715.77
7.1.200.0000.01215.80
7.1.70.0030.00516.85
7.1.60.0060.01619.40
7.1.50.0180.01434.71
7.1.00.0000.07722.47
7.0.200.0050.00216.38
7.0.140.0100.06722.21
7.0.120.0070.07021.96
7.0.60.0170.05719.78
7.0.50.0100.07717.89
7.0.40.0030.07720.19
7.0.30.0330.04320.02
7.0.20.0230.03720.18
7.0.10.0200.05720.20
7.0.00.0030.05020.16
5.6.280.0000.07321.09
5.6.210.0070.08720.62
5.6.200.0070.03718.08
5.6.190.0000.04720.38
5.6.180.0370.07320.41
5.6.170.0230.05020.51
5.6.160.0070.06320.48
5.6.150.0070.07318.08
5.6.140.0000.04318.18
5.6.130.0100.06018.21
5.6.120.0070.07020.93
5.6.110.0070.04721.14
5.6.100.0030.09021.10
5.6.90.0130.07721.09
5.6.80.0030.07720.39
5.6.70.4230.03720.36
5.5.350.0370.07320.43
5.5.340.0170.06018.02
5.5.330.0070.05720.21
5.5.320.0270.03320.40
5.5.310.0370.07720.07
5.5.300.0030.07717.98
5.5.290.0100.07718.02
5.5.280.0000.04320.79
5.5.270.0170.07320.63
5.5.260.0130.07020.85
5.5.250.0030.07020.78
5.5.240.0070.03720.28
5.4.450.0700.04319.36
5.4.440.0830.04319.11
5.4.430.0430.05719.54
5.4.420.0600.04719.47
5.4.410.0800.04319.36
5.4.400.0600.02319.07
5.4.390.0700.04719.07
5.4.380.0470.04018.77
5.4.370.0200.04719.21
5.4.360.0630.03019.04
5.4.350.0470.03319.09
5.4.340.0870.03319.04
5.4.320.0570.03319.22
5.4.310.0530.03718.77
5.4.300.0670.04319.05
5.4.290.0630.03719.13
5.4.280.0300.04719.03
5.4.270.0300.03718.90
5.4.260.0200.04018.77
5.4.250.0770.03319.09
5.4.240.0730.03318.93
5.4.230.0600.04019.13
5.4.220.0200.04718.77
5.4.210.0370.04018.76
5.4.200.0870.05019.21
5.4.190.0600.06718.89
5.4.180.0930.04719.05
5.4.170.0800.03319.08
5.4.160.0770.02718.86
5.4.150.0300.04718.86
5.4.140.0500.03716.45
5.4.130.0770.04016.42
5.4.120.0530.04016.26
5.4.110.0400.04716.28
5.4.100.0670.04016.41
5.4.90.0430.04316.41
5.4.80.0200.06016.05
5.4.70.0600.06016.38
5.4.60.0600.04016.50
5.4.50.0300.03016.55
5.4.40.0870.02716.32
5.4.30.0500.03016.48
5.4.20.0530.03016.21
5.4.10.0570.03716.44
5.4.00.0770.03015.95
5.3.290.0300.04715.11
5.3.280.0330.04015.11
5.3.270.0500.03715.09
5.3.260.0630.03315.09
5.3.250.0470.04715.09
5.3.240.0430.05015.09
5.3.230.0570.03715.09
5.3.220.0630.03715.09
5.3.210.0630.03715.09
5.3.200.0500.04315.09
5.3.190.0600.04315.09
5.3.180.0230.04015.09
5.3.170.0800.03715.09
5.3.160.0770.02715.09
5.3.150.0470.04015.09
5.3.140.0730.03015.08
5.3.130.0470.05015.08
5.3.120.0530.06015.07
5.3.110.0700.03715.07
5.3.100.0230.04015.07
5.3.90.0730.03715.07
5.3.80.0630.03715.07
5.3.70.0930.02715.07
5.3.60.0430.04015.07
5.3.50.0430.03315.07
5.3.40.0430.03015.07
5.3.30.0700.03315.07
5.3.20.0670.03315.07
5.3.10.0570.05015.07
5.3.00.0370.04015.07
5.2.170.0730.03315.07
5.2.160.0630.03015.07
5.2.150.0270.03315.07
5.2.140.0430.02315.07
5.2.130.0270.03015.07
5.2.120.0470.04015.07
5.2.110.0430.06715.07
5.2.100.0270.02315.07
5.2.90.0330.03015.07
5.2.80.0030.02315.07
5.2.70.0500.03015.07
5.2.60.0600.03315.07
5.2.50.0370.03015.07
5.2.40.0230.03015.07
5.2.30.0300.03315.07
5.2.20.0330.03015.07
5.2.10.0400.02015.07
5.2.00.0170.03315.07
5.1.60.0470.02315.06
5.1.50.0330.02715.06
5.1.40.0530.02315.06
5.1.30.0270.02715.06
5.1.20.0330.03315.06
5.1.10.0300.02015.06
5.1.00.0270.02715.06
5.0.50.0230.02015.06
5.0.40.0130.02715.06
5.0.30.0070.03315.06
5.0.20.0400.01315.10
5.0.10.0130.02315.10
5.0.00.0300.03015.10
4.4.90.0170.01715.07
4.4.80.0230.01715.07
4.4.70.0170.01715.07
4.4.60.0030.01715.07
4.4.50.0100.01315.07
4.4.40.0230.02715.06
4.4.30.0200.01315.06
4.4.20.0370.01715.06
4.4.10.0100.01315.06
4.4.00.0070.02315.06
4.3.110.0100.01015.06
4.3.100.0170.01715.10
4.3.90.0070.02015.10
4.3.80.0230.02715.10
4.3.70.0070.01715.10
4.3.60.0230.01315.10
4.3.50.0230.01315.10
4.3.40.0270.01715.10
4.3.30.0000.01715.10
4.3.20.0070.01715.10
4.3.10.0170.01315.10
4.3.00.0030.01715.10

preferences:
43.24 ms | 401 KiB | 5 Q