3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = 9292929; $data = '<?php $secret = 1111111; ?>'; $trigger = ".*)/e\0"; preg_replace( "/($trigger)/i", '<em> . strtoupper($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)
8.3.60.0090.01216.75
8.3.50.0110.00617.43
8.3.40.0070.01118.71
8.3.30.0140.00018.75
8.3.20.0060.00318.52
8.3.10.0040.00420.57
8.3.00.0000.00817.23
8.2.180.0090.00616.75
8.2.170.0120.00922.96
8.2.160.0090.00622.25
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00319.96
8.2.110.0100.00020.99
8.2.100.0060.00617.78
8.2.90.0050.00520.90
8.2.80.0030.00617.93
8.2.70.0060.00617.63
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0080.00020.07
8.2.30.0050.00217.92
8.2.20.0070.00017.63
8.2.10.0050.00217.67
8.2.00.0000.00817.62
8.1.280.0120.00625.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.54
8.1.230.0040.00820.66
8.1.220.0060.00317.74
8.1.210.0000.00918.90
8.1.200.0040.00417.22
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0080.00018.82
8.1.160.0070.00018.91
8.1.150.0030.00718.55
8.1.140.0030.00717.37
8.1.130.0030.00517.68
8.1.120.0040.00417.32
8.1.110.0050.00317.29
8.1.100.0000.00817.28
8.1.90.0030.00517.30
8.1.80.0000.00717.34
8.1.70.0000.00717.35
8.1.60.0040.00417.41
8.1.50.0040.00417.39
8.1.40.0000.00717.49
8.1.30.0050.00217.44
8.1.20.0040.00417.62
8.1.10.0040.00417.48
8.1.00.0040.00417.44
8.0.300.0050.00319.64
8.0.290.0050.00216.75
8.0.280.0000.00718.34
8.0.270.0030.00317.27
8.0.260.0000.00616.86
8.0.250.0040.00417.01
8.0.240.0000.00816.96
8.0.230.0030.00317.05
8.0.220.0030.00316.80
8.0.210.0030.00316.92
8.0.200.0040.00417.01
8.0.190.0000.00716.98
8.0.180.0070.00016.99
8.0.170.0040.00416.95
8.0.160.0040.00416.91
8.0.150.0020.00516.90
8.0.140.0040.00416.91
8.0.130.0060.00013.41
8.0.120.0070.00016.84
8.0.110.0000.00716.96
8.0.100.0040.00416.80
8.0.90.0080.00016.90
8.0.80.0130.00316.94
8.0.70.0000.00816.75
8.0.60.0020.00517.00
8.0.50.0030.00516.96
8.0.30.0080.01116.92
8.0.20.0140.00417.32
8.0.10.0030.00516.86
8.0.00.0070.01116.62
7.4.330.0050.00014.65
7.4.320.0030.00316.32
7.4.300.0030.00316.52
7.4.290.0000.00716.42
7.4.280.0030.00616.56
7.4.270.0030.00316.57
7.4.260.0030.00313.18
7.4.250.0050.00316.43
7.4.240.0050.00216.40
7.4.230.0070.00016.52
7.4.220.0160.00316.51
7.4.210.0040.01116.48
7.4.200.0000.00716.48
7.4.190.0000.00716.47
7.4.160.0080.00816.34
7.4.150.0090.01017.07
7.4.140.0120.00917.16
7.4.130.0130.00616.40
7.4.120.0130.00616.52
7.4.110.0170.00016.39
7.4.100.0100.00716.46
7.4.90.0090.00916.57
7.4.80.0150.00319.39
7.4.70.0120.00916.31
7.4.60.0110.00716.42
7.4.50.0030.00620.09
7.4.40.0100.00721.69
7.4.30.0080.00816.40
7.4.00.0080.00914.75
7.3.330.0000.00613.08
7.3.320.0030.00313.09
7.3.310.0040.00416.25
7.3.300.0040.00416.34
7.3.290.0100.00716.22
7.3.280.0060.01016.26
7.3.270.0120.00617.07
7.3.260.0060.00918.24
7.3.250.0130.00816.22
7.3.240.0090.00616.27
7.3.230.0100.00616.52
7.3.210.0130.00316.36
7.3.200.0060.00916.30
7.3.190.0060.01616.36
7.3.180.0100.00616.41
7.3.170.0100.00616.41
7.3.160.0060.00916.46
7.3.120.0070.00614.77
7.3.110.0130.00714.87
7.3.100.0070.00714.85
7.3.90.0180.00014.42
7.3.80.0090.00614.74
7.3.70.0100.00314.62
7.3.60.0090.00014.59
7.3.50.0030.01214.89
7.3.40.0040.01414.64
7.3.30.0060.01314.75
7.3.20.0070.01016.67
7.3.10.0040.01016.65
7.3.00.0060.00716.64
7.2.330.0140.00616.39
7.2.320.0070.01016.59
7.2.310.0150.00416.40
7.2.300.0030.01316.59
7.2.290.0110.00616.53
7.2.250.0000.01915.06
7.2.240.0070.01415.03
7.2.230.0070.01015.11
7.2.220.0030.01414.98
7.2.210.0040.01214.95
7.2.200.0060.00914.86
7.2.190.0130.00314.91
7.2.180.0030.01415.05
7.2.170.0000.01614.94
7.2.130.0090.00816.72
7.2.120.0090.00316.48
7.2.110.0070.00716.79
7.2.100.0070.00916.84
7.2.90.0040.01116.64
7.2.80.0120.00416.78
7.2.70.0050.01016.69
7.2.60.0060.00716.60
7.2.50.0080.00616.80
7.2.40.0080.00516.74
7.2.30.0090.00516.87
7.2.20.0060.00716.82
7.2.10.0070.00716.63
7.2.00.0040.00816.70
7.1.330.0090.00615.83
7.1.320.0100.01015.61
7.1.310.0000.01315.76
7.1.300.0030.01015.75
7.1.290.0030.01215.55
7.1.280.0040.01215.71
7.1.270.0070.00415.55
7.1.260.0030.00915.48
7.1.250.0080.00715.84
7.1.240.0060.00615.61
7.1.230.0100.00615.60
7.1.220.0070.00715.71
7.1.210.0050.00515.77
7.1.200.0030.00915.73
7.1.190.0070.01115.45
7.1.180.0030.00915.26
7.1.170.0030.01315.59
7.1.160.0170.01015.73
7.1.150.0030.00615.22
7.1.140.0030.00915.65
7.1.130.0040.00415.75
7.1.120.0130.00615.61
7.1.110.0120.00915.70
7.1.100.0090.00615.95
7.1.90.0110.01115.70
7.1.80.0110.00415.85
7.1.70.0070.00516.42
7.1.60.0090.01017.43
7.1.50.0100.00716.46
7.1.40.0150.00614.88
7.1.30.0090.00615.52
7.1.20.0120.00915.71
7.1.10.0110.00315.35
7.1.00.0050.03618.96
7.0.330.0130.00315.46
7.0.320.0040.00715.27
7.0.310.0060.00615.20
7.0.300.0070.00714.98
7.0.290.0120.00615.00
7.0.280.0030.00615.26
7.0.270.0070.00715.34
7.0.260.0090.00315.27
7.0.250.0140.01115.07
7.0.240.0160.01015.42
7.0.230.0130.01715.25
7.0.220.0040.01315.38
7.0.210.0110.01315.32
7.0.200.0090.00715.91
7.0.190.0220.00615.23
7.0.180.0180.00415.42
7.0.170.0140.01115.22
7.0.160.0200.00815.54
7.0.150.0240.00315.19
7.0.140.0040.04418.77
7.0.130.0220.00415.52
7.0.120.0090.01918.68
7.0.110.0030.01415.47
7.0.100.0090.01615.49
7.0.90.0140.00015.39
7.0.80.0150.00915.17
7.0.70.0070.01115.51
7.0.60.0100.04617.55
7.0.50.0080.02016.74
7.0.40.0020.02615.48
7.0.30.0080.02515.54
7.0.20.0030.02715.52
7.0.10.0000.05115.50
7.0.00.0100.04615.61
5.6.380.0100.00314.39
5.6.370.0070.00714.46
5.6.360.0030.00613.98
5.6.350.0030.01314.35
5.6.340.0070.00714.30
5.6.330.0030.00714.52
5.6.320.0000.01314.09
5.6.310.0090.00314.45
5.6.300.0070.00714.61
5.6.290.0090.00613.96
5.6.280.0030.03917.68
5.6.270.0110.00314.16
5.6.260.0090.00614.08
5.6.250.0150.00014.06
5.6.240.0060.00613.97
5.6.230.0030.01214.29
5.6.220.0040.00714.16
5.6.210.0110.04017.23
5.6.200.0050.02616.17
5.6.190.0060.02316.28
5.6.180.0000.03016.21
5.6.170.0020.02516.17
5.6.160.0050.02416.07
5.6.150.0080.04116.04
5.6.140.0030.02716.25
5.6.130.0050.03916.23
5.6.120.0050.03516.02
5.6.110.0050.04516.24
5.6.100.0080.02316.18
5.6.90.0070.02816.08
5.6.80.0030.02815.86
5.6.70.0060.03515.81
5.6.60.0100.02515.80
5.6.50.0060.03915.66
5.6.40.0080.04015.82
5.6.30.0070.04215.87
5.6.20.0110.03615.78
5.6.10.0030.04415.76
5.6.00.0080.04015.74
5.5.380.0000.01110.67
5.5.370.0040.00811.08
5.5.360.0040.00410.84
5.5.350.0030.04415.72
5.5.340.0050.03714.53
5.5.330.0110.02014.45
5.5.320.0040.02414.38
5.5.310.0080.02014.43
5.5.300.0030.03814.54
5.5.290.0000.05014.43
5.5.280.0050.03214.45
5.5.270.0030.03614.47
5.5.260.0070.02514.23
5.5.250.0050.03914.25
5.5.240.0060.03314.09
5.5.230.0100.04914.08
5.5.220.0080.02714.10
5.5.210.0060.03314.07
5.5.200.0050.04214.13
5.5.190.0090.03214.16
5.5.180.0000.04214.08
5.5.170.0030.00611.00
5.5.160.0040.02814.19
5.5.150.0030.03614.20
5.5.140.0070.03714.19
5.5.130.0040.03014.01
5.5.120.0070.03514.14
5.5.110.0080.03014.08
5.5.100.0050.02314.09
5.5.90.0050.04214.03
5.5.80.0030.03414.15
5.5.70.0060.02014.08
5.5.60.0050.04214.08
5.5.50.0070.04014.10
5.5.40.0050.02514.08
5.5.30.0040.03714.04
5.5.20.0060.03513.88
5.5.10.0050.04214.06
5.5.00.0070.04314.00
5.4.450.0030.02815.06
5.4.440.0070.02515.02
5.4.430.0040.02914.90
5.4.420.0100.03415.11
5.4.410.0050.02215.06
5.4.400.0050.02214.99
5.4.390.0030.04214.90
5.4.380.0050.03715.04
5.4.370.0080.02814.98
5.4.360.0070.03814.99
5.4.350.0070.03814.96
5.4.340.0090.02015.14
5.4.330.0060.00310.71
5.4.320.0030.04314.90
5.4.310.0050.04115.01
5.4.300.0080.03814.91
5.4.290.0030.04314.88
5.4.280.0080.03814.82
5.4.270.0070.04214.75
5.4.260.0020.02814.79
5.4.250.0000.03914.95
5.4.240.0070.02315.00
5.4.230.0090.01914.93
5.4.220.0090.03514.88
5.4.210.0030.03914.84
5.4.200.0090.03714.84
5.4.190.0020.04615.04
5.4.180.0050.03114.83
5.4.170.0110.03514.76
5.4.160.0060.02614.82
5.4.150.0030.03914.84
5.4.140.0040.03413.45
5.4.130.0050.02813.54
5.4.120.0010.03913.46
5.4.110.0040.02213.58
5.4.100.0070.02313.66
5.4.90.0070.03913.66
5.4.80.0080.03513.69
5.4.70.0020.04413.56
5.4.60.0060.04113.71
5.4.50.0030.03313.62
5.4.40.0060.03413.80
5.4.30.0100.03313.66
5.4.20.0020.04013.86
5.4.10.0040.02313.69
5.4.00.0000.04213.46
5.3.290.0050.02212.52
5.3.280.0060.03312.39
5.3.270.0070.02212.36
5.3.260.0070.03312.38
5.3.250.0030.03712.55
5.3.240.0030.03512.47
5.3.230.0050.04212.50
5.3.220.0050.03812.44
5.3.210.0100.02512.45
5.3.200.0040.02012.46
5.3.190.0070.03612.51
5.3.180.0050.03912.37
5.3.170.0020.03312.43
5.3.160.0050.03712.50
5.3.150.0080.03312.48
5.3.140.0050.03712.52
5.3.130.0080.03812.45
5.3.120.0050.03612.45
5.3.110.0030.02712.44
5.3.100.0050.03912.23
5.3.90.0050.04012.19
5.3.80.0040.02212.18
5.3.70.0090.03312.15
5.3.60.0050.03612.18
5.3.50.0020.02812.00
5.3.40.0050.03712.10
5.3.30.0080.03312.03
5.3.20.0040.02711.89
5.3.10.0020.02912.00
5.3.00.0050.03011.88
5.2.170.0040.02010.38
5.2.160.0000.03110.29
5.2.150.0030.03410.27
5.2.140.0050.02110.12
5.2.130.0030.02110.28
5.2.120.0030.03310.36
5.2.110.0040.03410.20
5.2.100.0060.02810.25
5.2.90.0070.02910.27
5.2.80.0030.02810.16
5.2.70.0080.01510.33
5.2.60.0030.03310.02
5.2.50.0020.03510.07
5.2.40.0020.03610.18
5.2.30.0050.02310.18
5.2.20.0000.02210.06
5.2.10.0060.0289.99
5.2.00.0010.0239.96
5.1.60.0050.0309.27
5.1.50.0050.0129.19
5.1.40.0020.0229.18
5.1.30.0060.0209.48
5.1.20.0050.0289.49
5.1.10.0060.0279.34
5.1.00.0000.0339.15
5.0.50.0020.0258.43
5.0.40.0010.0118.35
5.0.30.0020.0178.34
5.0.20.0020.0128.34
5.0.10.0030.0108.34
5.0.00.0000.0198.34
4.4.90.0050.0108.34
4.4.80.0070.0158.34
4.4.70.0020.0138.34
4.4.60.0020.0198.34
4.4.50.0030.0198.34
4.4.40.0050.0268.34
4.4.30.0030.0178.34
4.4.20.0020.0108.34
4.4.10.0000.0138.34
4.4.00.0020.0148.34
4.3.110.0020.0218.34
4.3.100.0020.0108.34
4.3.90.0030.0098.34
4.3.80.0000.0158.34
4.3.70.0050.0088.34
4.3.60.0050.0088.34
4.3.50.0020.0088.34
4.3.40.0000.0168.34
4.3.30.0020.0178.34
4.3.20.0000.0168.34
4.3.10.0030.0088.34
4.3.00.0070.0168.34

preferences:
52.95 ms | 401 KiB | 5 Q