3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function fun1(){ static $var = 1; return $var++; } public function fun2(){ echo preg_replace_callback('/.*/', function($find){return $this->fun1().$find[0];}, 'test'); } } $t = new Test; $t->fun2(); echo 3;

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)
8.3.40.0150.00618.97
8.3.30.0110.00420.30
8.3.20.0050.00220.25
8.3.10.0000.00822.10
8.3.00.0000.00822.41
8.2.170.0110.00422.96
8.2.160.0100.00320.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00619.91
8.2.110.0060.00322.32
8.2.100.0080.00417.75
8.2.90.0000.00819.34
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0090.00018.14
8.2.20.0070.00017.80
8.2.10.0040.00417.95
8.2.00.0030.00617.97
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01024.03
8.1.230.0090.00319.15
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00817.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.68
8.1.160.0040.00422.04
8.1.150.0050.00618.72
8.1.140.0000.00717.59
8.1.130.0050.00217.72
8.1.120.0070.00017.61
8.1.110.0030.00517.48
8.1.100.0000.00717.49
8.1.90.0040.00417.52
8.1.80.0040.00417.63
8.1.70.0060.00017.60
8.1.60.0000.00917.70
8.1.50.0050.00217.57
8.1.40.0080.00017.72
8.1.30.0040.00417.66
8.1.20.0090.00017.88
8.1.10.0000.00717.76
8.1.00.0000.00817.65
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0030.00317.17
8.0.260.0040.00416.95
8.0.250.0040.00417.20
8.0.240.0000.00817.14
8.0.230.0030.00317.13
8.0.220.0040.00416.99
8.0.210.0000.00717.03
8.0.200.0060.00317.16
8.0.190.0070.00317.07
8.0.180.0000.00717.06
8.0.170.0070.00017.13
8.0.160.0030.00417.15
8.0.150.0000.00717.12
8.0.140.0000.00717.08
8.0.130.0000.00613.50
8.0.120.0040.00417.00
8.0.110.0040.00417.09
8.0.100.0040.00417.16
8.0.90.0070.00017.00
8.0.80.0060.00917.02
8.0.70.0050.00216.98
8.0.60.0000.00717.07
8.0.50.0080.00017.04
8.0.30.0110.00817.35
8.0.20.0070.01117.44
8.0.10.0050.00216.95
8.0.00.0070.01116.89
7.4.330.0030.00315.00
7.4.320.0000.00616.70
7.4.300.0060.00016.80
7.4.290.0080.00016.87
7.4.280.0080.00016.66
7.4.270.0050.00316.82
7.4.260.0070.00016.63
7.4.250.0040.00416.83
7.4.240.0030.00316.73
7.4.230.0050.00216.84
7.4.220.0040.01116.68
7.4.210.0060.00916.70
7.4.200.0000.00816.92
7.4.190.0060.00316.68
7.4.160.0070.01016.66
7.4.150.0130.00417.40
7.4.140.0120.00717.86
7.4.130.0120.00816.60
7.4.120.0130.00616.70
7.4.110.0130.00316.87
7.4.100.0090.01016.77
7.4.90.0130.00916.71
7.4.80.0130.00919.39
7.4.70.0110.00716.61
7.4.60.0160.00016.61
7.4.50.0000.00416.67
7.4.40.0060.00922.77
7.4.30.0150.00616.70
7.4.10.0040.01515.21
7.4.00.0100.00715.25
7.3.330.0000.00613.50
7.3.320.0030.00313.52
7.3.310.0000.00716.40
7.3.300.0000.00716.39
7.3.290.0090.00616.51
7.3.280.0070.01016.50
7.3.270.0130.00317.40
7.3.260.0090.00916.53
7.3.250.0130.00516.82
7.3.240.0030.01516.80
7.3.230.0100.00716.54
7.3.210.0060.01016.80
7.3.200.0130.00719.39
7.3.190.0150.00616.75
7.3.180.0130.00316.50
7.3.170.0080.00816.85
7.3.160.0130.00616.57
7.3.130.0090.00915.11
7.3.120.0050.01115.19
7.3.110.0070.01315.17
7.3.100.0060.00915.17
7.3.90.0070.01115.11
7.3.80.0040.00915.11
7.3.70.0130.00015.11
7.3.60.0110.00415.11
7.3.50.0060.00915.11
7.3.40.0100.00715.11
7.3.30.0090.00615.11
7.3.20.0080.00316.81
7.3.10.0060.00516.94
7.3.00.0070.00416.67
7.2.330.0090.00916.93
7.2.320.0090.00917.01
7.2.310.0030.01316.90
7.2.300.0030.01316.86
7.2.290.0100.01316.79
7.2.260.0070.01515.18
7.2.250.0120.00315.35
7.2.240.0070.00715.22
7.2.230.0040.01115.15
7.2.220.0110.00715.28
7.2.210.0000.01415.11
7.2.200.0060.01415.11
7.2.190.0070.00415.20
7.2.180.0000.01515.11
7.2.170.0070.00715.11
7.2.160.0090.00615.11
7.2.150.0030.01016.93
7.2.140.0070.00716.90
7.2.130.0070.01017.19
7.2.120.0060.00816.90
7.2.110.0050.00917.09
7.2.100.0040.00817.10
7.2.90.0090.00517.00
7.2.80.0060.00616.90
7.2.70.0100.00317.03
7.2.60.0060.00517.18
7.2.50.0030.01016.99
7.2.40.0070.00617.06
7.2.30.0070.00717.28
7.2.20.0060.00816.98
7.2.10.0080.00817.02
7.2.00.0030.00917.95
7.1.330.0070.00716.05
7.1.320.0040.01115.92
7.1.310.0070.00415.96
7.1.300.0100.00315.91
7.1.290.0090.00615.77
7.1.280.0070.01015.66
7.1.270.0040.01115.73
7.1.260.0030.01016.01
7.1.250.0050.00816.00
7.1.240.0040.01115.79
7.1.230.0040.01116.09
7.1.220.0070.00716.07
7.1.210.0060.00916.12
7.1.200.0020.00915.98
7.1.190.0160.00015.95
7.1.180.0040.00815.86
7.1.170.0030.01316.13
7.1.160.0000.01416.01
7.1.150.0000.00915.96
7.1.140.0030.01215.93
7.1.130.0040.00716.11
7.1.120.0000.01515.90
7.1.110.0060.00916.10
7.1.100.0050.00717.28
7.1.90.0110.00316.06
7.1.80.0060.00616.04
7.1.70.0060.00816.75
7.1.60.0100.01017.65
7.1.50.0080.00316.58
7.1.40.0030.00715.56
7.1.30.0090.00616.08
7.1.20.0000.01316.05
7.1.10.0090.00615.81
7.1.00.0020.04319.16
7.0.330.0090.00615.52
7.0.320.0000.01515.45
7.0.310.0000.01015.65
7.0.300.0070.01315.64
7.0.290.0030.01015.11
7.0.280.0000.01915.61
7.0.270.0030.01015.26
7.0.260.0060.00915.35
7.0.250.0030.01015.63
7.0.240.0080.00315.62
7.0.230.0000.01315.40
7.0.220.0080.00815.52
7.0.210.0070.00715.30
7.0.200.0080.00216.33
7.0.190.0060.00315.50
7.0.180.0080.00315.62
7.0.170.0030.01015.51
7.0.160.0030.01315.25
7.0.150.0060.00315.66
7.0.140.0100.03618.72
7.0.130.0080.00415.33
7.0.120.0040.01515.55
7.0.110.0090.00915.39
7.0.100.0000.01115.66
7.0.90.0030.00615.55
7.0.80.0040.00415.49
7.0.70.0000.01215.59
7.0.60.0080.04517.69
7.0.50.0020.04316.62
7.0.40.0050.02517.58
7.0.30.0210.03817.68
7.0.20.0150.04517.60
7.0.10.0180.04217.61
7.0.00.0090.02617.64
5.6.400.0060.00915.11
5.6.390.0030.01415.11
5.6.380.0000.01815.11
5.6.370.0030.01315.11
5.6.360.0070.01015.11
5.6.350.0040.01515.11
5.6.340.0130.00015.11
5.6.330.0030.01315.11
5.6.320.0070.00315.11
5.6.310.0090.01215.11
5.6.300.0030.01215.11
5.6.290.0030.00615.11
5.6.280.0030.04018.07
5.6.270.0000.01515.11
5.6.260.0040.01115.11
5.6.250.0100.00315.11
5.6.240.0070.01015.11
5.6.230.0030.00615.11
5.6.220.0060.01015.11
5.6.210.0030.03617.83
5.6.200.0050.04416.68
5.6.190.0100.04217.93
5.6.180.0080.02817.79
5.6.170.0250.02117.81
5.6.160.0070.04717.80
5.6.150.0070.02216.66
5.6.140.0050.02316.64
5.6.130.0160.03316.65
5.6.120.0120.04318.05
5.6.110.0110.04018.11
5.6.100.0100.03918.06
5.6.90.0050.03318.11
5.6.80.0080.04017.76
5.6.70.0140.02917.74
5.6.60.0030.01015.11
5.6.50.0030.01215.11
5.6.40.0100.00715.11
5.6.30.0060.00615.11
5.6.20.0030.00615.11
5.6.10.0030.00915.11
5.6.00.0040.00415.11
5.5.380.0070.01015.11
5.5.370.0060.01315.11
5.5.360.0080.00815.11
5.5.350.0040.03617.80
5.5.340.0070.04316.52
5.5.330.0030.04017.77
5.5.320.0200.03317.70
5.5.310.0130.04617.73
5.5.300.0070.02816.54
5.5.290.0060.02316.54
5.5.280.0050.03417.94
5.5.270.0070.04317.99
5.5.260.0080.02217.99
5.5.250.0070.02317.91
5.5.240.0080.04517.67
5.5.230.0070.00715.11
5.5.220.0040.01215.11
5.5.210.0090.00015.11
5.5.200.0070.01015.11
5.5.190.0070.00715.11
5.5.180.0080.00315.11
5.5.170.0000.01115.11
5.5.160.0070.00715.11
5.5.150.0000.01515.11
5.5.140.0060.00615.11
5.5.130.0000.01415.11
5.5.120.0040.01115.11
5.5.110.0100.00315.11
5.5.100.0080.00315.11
5.5.90.0060.01015.11
5.5.80.0060.00615.11
5.5.70.0030.01015.11
5.5.60.0060.00915.11
5.5.50.0060.00915.11
5.5.40.0030.01415.11
5.5.30.0090.00315.11
5.5.20.0070.00415.11
5.5.10.0030.01215.11
5.5.00.0060.00915.11
5.4.450.0350.03617.37
5.4.440.0530.03017.32
5.4.430.0500.03617.40
5.4.420.0480.04217.28
5.4.410.0220.02417.07
5.4.400.0220.03117.00
5.4.390.0220.02916.85
5.4.380.0130.03316.95
5.4.370.0130.02716.80
5.4.360.0050.03016.96
5.4.350.0040.03513.57
5.4.340.0070.02313.56
5.4.330.0030.00715.11
5.4.320.0070.02013.81
5.4.310.0060.02413.81
5.4.300.0070.02113.81
5.4.290.0070.02213.81
5.4.280.0070.02013.75
5.4.270.0040.02113.75
5.4.260.0080.02213.75
5.4.250.0070.02817.02
5.4.240.0030.03117.04
5.4.230.0020.03217.06
5.4.220.0060.02816.92
5.4.210.0110.03317.05
5.4.200.0070.03016.95
5.4.190.0100.02717.05
5.4.180.0050.02917.03
5.4.170.0110.02717.05
5.4.160.0100.02617.03
5.4.150.0030.03516.87
5.4.140.0070.02515.81
5.4.130.0080.02515.80
5.4.120.0080.02515.77
5.4.110.0050.03015.83
5.4.100.0100.02515.82
5.4.90.0090.02315.82
5.4.80.0120.03015.76
5.4.70.0020.03115.89
5.4.60.0080.02515.85
5.4.50.0050.02815.86
5.4.40.0050.02915.81
5.4.30.0030.03115.75
5.4.20.0110.02015.75
5.4.10.0030.03015.79
5.4.00.0080.02715.45
5.3.290.0070.02213.95
5.3.280.0070.02714.87
5.3.270.0030.03214.95
5.3.260.0020.03514.86
5.3.250.0080.02514.87
5.3.240.0050.02914.90
5.3.230.0070.02714.89
5.3.220.0090.02714.79
5.3.210.0030.03314.89
5.3.200.0080.02614.91
5.3.190.0110.02714.88
5.3.180.0030.03714.83
5.3.170.0080.02514.83
5.3.160.0050.02814.95
5.3.150.0020.03014.92
5.3.140.0020.03114.92
5.3.130.0060.02614.87
5.3.120.0100.02514.90
5.3.110.0070.02714.94
5.3.100.0030.02814.58
5.3.90.0080.02514.63
5.3.80.0050.02514.56
5.3.70.0080.02514.56
5.3.60.0000.03314.57
5.3.50.0060.02614.49
5.3.40.0020.03214.58
5.3.30.0100.03114.55
5.3.20.0030.02914.52
5.3.10.0050.02514.42
5.3.00.0030.03014.37
5.2.170.0030.04011.21
5.2.160.0030.04011.10
5.2.150.0000.04311.10
5.2.140.0030.04011.36
5.2.130.0030.04011.19
5.2.120.0100.03011.01
5.2.110.0070.03711.05
5.2.100.0100.03311.19
5.2.90.0070.04011.09
5.2.80.0000.04711.25
5.2.70.0070.05011.26
5.2.60.0030.04011.02
5.2.50.0000.04311.20
5.2.40.0100.03311.08
5.2.30.0030.04010.96
5.2.20.0030.04011.13
5.2.10.0030.04010.95
5.2.00.0100.03310.68
5.1.60.0030.0339.92
5.1.50.0100.04710.09
5.1.40.0130.02310.07
5.1.30.0000.04010.42
5.1.20.0070.03310.45
5.1.10.0030.03310.12
5.1.00.0030.03310.16
5.0.50.0000.0308.50
5.0.40.0030.0278.47
5.0.30.0030.0408.18
5.0.20.0000.0278.12
5.0.10.0000.0308.12
5.0.00.0070.0378.08
4.4.90.0000.0237.26
4.4.80.0030.0207.26
4.4.70.0030.0207.26
4.4.60.0100.0237.26
4.4.50.0000.0277.26
4.4.40.0030.0377.26
4.4.30.0000.0277.26
4.4.20.0000.0237.26
4.4.10.0030.0207.26
4.4.00.0030.0307.26
4.3.110.0000.0237.26
4.3.100.0000.0207.26
4.3.90.0030.0237.26
4.3.80.0000.0337.26
4.3.70.0000.0237.26
4.3.60.0030.0277.26
4.3.50.0070.0177.26
4.3.40.0030.0307.26
4.3.30.0070.0277.26
4.3.20.0030.0207.26
4.3.10.0000.0237.26
4.3.00.0130.0234.47

preferences:
45.37 ms | 400 KiB | 5 Q