3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function test($test = null) { if (isset($test) && !$test) { return 'Yes!'; } return 'No!'; } } $a = new A(); echo $a->test();

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)
8.3.40.0070.01018.70
8.3.30.0130.00319.06
8.3.20.0040.00420.20
8.3.10.0040.00422.14
8.3.00.0040.00422.33
8.2.170.0070.00722.96
8.2.160.0030.01019.06
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0170.00026.16
8.2.120.0000.00819.48
8.2.110.0050.00520.25
8.2.100.0090.00317.70
8.2.90.0040.00419.27
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0050.00217.93
8.2.50.0030.00518.07
8.2.40.0040.00419.95
8.2.30.0060.00318.00
8.2.20.0080.00017.55
8.2.10.0040.00417.61
8.2.00.0040.00417.66
8.1.270.0060.00322.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0100.00023.75
8.1.230.0040.00822.10
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0030.00517.39
8.1.180.0040.00418.70
8.1.170.0060.00318.66
8.1.160.0000.00722.01
8.1.150.0070.00018.55
8.1.140.0070.00017.41
8.1.130.0030.00317.69
8.1.120.0050.00317.46
8.1.110.0030.00617.49
8.1.100.0030.00317.53
8.1.90.0050.00217.36
8.1.80.0000.00717.46
8.1.70.0040.00417.41
8.1.60.0030.00617.53
8.1.50.0040.00417.50
8.1.40.0040.00417.53
8.1.30.0000.00817.52
8.1.20.0040.00417.66
8.1.10.0030.00517.57
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0040.00418.45
8.0.270.0000.00817.24
8.0.260.0040.00416.83
8.0.250.0000.00816.85
8.0.240.0030.00316.96
8.0.230.0070.00016.88
8.0.220.0030.00316.87
8.0.210.0030.00316.88
8.0.200.0000.00716.86
8.0.190.0040.00416.95
8.0.180.0000.00716.79
8.0.170.0040.00416.92
8.0.160.0040.00416.75
8.0.150.0030.00316.93
8.0.140.0070.00016.86
8.0.130.0060.00313.36
8.0.120.0040.00416.81
8.0.110.0040.00416.89
8.0.100.0040.00416.88
8.0.90.0050.00316.93
8.0.80.0070.01416.95
8.0.70.0040.00416.77
8.0.60.0060.00316.93
8.0.50.0000.00716.98
8.0.30.0120.01117.06
8.0.20.0070.01517.40
8.0.10.0030.00317.01
8.0.00.0080.01116.86
7.4.330.0050.00015.07
7.4.320.0060.00016.55
7.4.300.0050.00316.51
7.4.290.0040.00416.50
7.4.280.0050.00316.49
7.4.270.0030.00316.53
7.4.260.0070.00016.62
7.4.250.0070.00016.57
7.4.240.0040.00416.55
7.4.230.0050.00316.62
7.4.220.0120.00316.56
7.4.210.0080.00716.58
7.4.200.0030.00316.55
7.4.190.0030.00316.73
7.4.160.0090.00616.38
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0080.01116.48
7.4.120.0120.00516.50
7.4.110.0000.01716.32
7.4.100.0110.00616.52
7.4.90.0060.01216.52
7.4.80.0140.00319.39
7.4.70.0120.00616.45
7.4.60.0100.00616.56
7.4.50.0030.00616.42
7.4.40.0090.00622.77
7.4.30.0100.01316.40
7.4.00.0090.01014.92
7.3.330.0050.00013.21
7.3.320.0020.00213.05
7.3.310.0000.00716.14
7.3.300.0030.00316.25
7.3.290.0070.00716.22
7.3.280.0090.00616.21
7.3.270.0120.00917.40
7.3.260.0030.01316.15
7.3.250.0100.00916.50
7.3.240.0110.00616.34
7.3.230.0100.01016.39
7.3.210.0110.00616.52
7.3.200.0060.01019.39
7.3.190.0100.01216.42
7.3.180.0060.00916.53
7.3.170.0130.00716.42
7.3.160.0130.00316.25
7.3.120.0100.01014.77
7.3.110.0120.00914.77
7.3.100.0090.00914.72
7.3.90.0070.00714.67
7.3.80.0050.00814.74
7.3.70.0060.00914.70
7.3.60.0060.01014.69
7.3.50.0070.00814.57
7.3.40.0070.00814.78
7.3.30.0090.00614.57
7.3.20.0050.01016.54
7.3.10.0070.00716.55
7.3.00.0040.00716.39
7.2.330.0030.01416.50
7.2.320.0090.00616.60
7.2.310.0110.00616.58
7.2.300.0110.00616.70
7.2.290.0170.00316.46
7.2.250.0120.01014.96
7.2.240.0090.01115.12
7.2.230.0060.01014.88
7.2.220.0110.00714.95
7.2.210.0040.01014.90
7.2.200.0060.00814.94
7.2.190.0080.00614.95
7.2.180.0090.00714.88
7.2.170.0080.00815.00
7.2.80.0000.01016.63
7.2.60.0090.00316.72
7.1.330.0050.01015.61
7.1.320.0080.00715.59
7.1.310.0050.00915.57
7.1.300.0060.00715.47
7.1.290.0060.01015.56
7.1.280.0030.01215.50
7.1.270.0080.00715.55
7.1.260.0040.00915.56
7.1.200.0030.00715.43
7.1.70.0040.00416.71
7.1.60.0120.01219.82
7.1.50.0140.00716.83
7.1.00.0070.07322.42
7.0.200.0000.00816.33
7.0.140.0070.07022.01
7.0.60.0030.04320.02
7.0.50.0100.03318.01
7.0.40.0100.08319.96
7.0.30.0230.04720.33
7.0.20.0300.05720.12
7.0.10.0430.07020.20
7.0.00.0030.08720.16
5.6.280.0000.07720.86
5.6.210.0100.08020.53
5.6.200.0130.05018.15
5.6.190.0000.04320.63
5.6.180.3070.04020.41
5.6.170.0100.04720.64
5.6.160.0030.04320.50
5.6.150.0030.04318.27
5.6.140.0000.04318.17
5.6.130.0000.04318.11
5.6.120.0100.08021.09
5.6.110.0030.06721.00
5.6.100.0100.07721.11
5.6.90.0100.07321.12
5.6.80.0100.08020.54
5.6.70.4500.03320.40
5.5.350.0030.04320.53
5.5.340.0070.06017.99
5.5.330.0070.05320.41
5.5.320.0270.08020.37
5.5.310.0200.08020.29
5.5.300.0000.04317.98
5.5.290.0030.08017.98
5.5.280.0000.04720.96
5.5.270.0030.05720.89
5.5.260.0070.07020.64
5.5.250.0100.08320.59
5.5.240.0030.04320.16
5.4.450.0570.06019.63
5.4.440.0570.05719.32
5.4.430.0630.05019.44
5.4.420.0570.06019.47
5.4.410.0200.06319.21
5.4.400.0830.00018.75
5.4.390.1130.00018.52
5.4.380.0070.06018.78
5.4.370.0170.06018.61
5.4.360.0270.05018.77
5.4.350.0370.04718.80
5.4.340.0230.05018.56
5.4.320.0060.03712.50
5.4.310.0050.03712.50
5.4.300.0030.03912.50
5.4.290.0080.04112.50
5.4.280.0050.04112.39
5.4.270.0080.03812.39
5.4.260.0070.07718.91
5.4.250.0030.06018.76
5.4.240.0030.05319.00
5.4.230.0130.04718.87
5.4.220.0170.04318.87
5.4.210.0070.07018.91
5.4.200.0100.05719.00
5.4.190.0070.05018.88
5.4.180.0070.06018.69
5.4.170.0100.05018.67
5.4.160.0130.05018.60
5.4.150.0200.04318.87
5.4.140.0070.06016.38
5.4.130.0100.04316.50
5.4.120.0070.04716.57
5.4.110.0070.05016.55
5.4.100.0070.05016.51
5.4.90.0170.03716.46
5.4.80.0100.04316.54
5.4.70.0070.04716.54
5.4.60.0070.04716.49
5.4.50.0070.04716.32
5.4.40.0100.04716.35
5.4.30.0100.04716.30
5.4.20.0070.06316.30
5.4.10.0070.05016.48
5.4.00.0170.04015.92
5.3.290.0080.04712.80
5.3.280.0200.04014.68
5.3.270.0170.05714.76
5.3.260.0100.05014.68
5.3.250.0130.04314.83
5.3.240.0100.05014.69
5.3.230.0130.06314.67
5.3.220.0000.05314.73
5.3.210.0230.06014.66
5.3.200.0100.07014.39
5.3.190.0100.04714.65
5.3.180.0100.04714.39
5.3.170.0070.05014.72
5.3.160.0100.06014.63
5.3.150.0130.04314.54
5.3.140.0030.05714.54
5.3.130.0130.04314.53
5.3.120.0030.05314.62
5.3.110.0100.05014.51
5.3.100.0070.05014.11
5.3.90.0170.05014.09
5.3.80.0100.04714.02
5.3.70.0070.05014.25
5.3.60.0070.05014.21
5.3.50.0100.05014.18
5.3.40.0100.06014.02
5.3.30.0070.04713.92
5.3.20.0070.06713.76
5.3.10.0100.06713.61
5.3.00.0170.06013.54
5.2.170.0070.06010.97
5.2.160.0030.04011.22
5.2.150.0070.04011.31
5.2.140.0070.06011.05
5.2.130.0070.04311.19
5.2.120.0100.04011.09
5.2.110.0130.03011.23
5.2.100.0100.03311.18
5.2.90.0000.04711.08
5.2.80.0070.04311.25
5.2.70.0170.05010.99
5.2.60.0100.03711.13
5.2.50.0000.04711.20
5.2.40.0070.03711.08
5.2.30.0100.05010.95
5.2.20.0070.04311.02
5.2.10.0030.04011.08
5.2.00.0070.05310.80
5.1.60.0100.03010.24
5.1.50.0070.03310.15
5.1.40.0070.04710.17
5.1.30.0100.04710.39
5.1.20.0100.05010.26
5.1.10.0130.04310.14
5.1.00.0030.03710.16
5.0.50.0100.0238.61
5.0.40.0070.0278.56
5.0.30.0070.0378.39
5.0.20.0000.0308.38
5.0.10.0100.0208.23
5.0.00.0030.0408.16
4.4.90.0100.0175.96
4.4.80.0000.0235.96
4.4.70.0000.0335.96
4.4.60.0030.0305.96
4.4.50.0030.0205.96
4.4.40.0100.0305.96
4.4.30.0030.0205.96
4.4.20.0030.0205.96
4.4.10.0070.0175.96
4.4.00.0030.0375.96
4.3.110.0000.0235.96
4.3.100.0000.0235.96
4.3.90.0000.0235.96
4.3.80.0000.0335.96
4.3.70.0070.0175.96
4.3.60.0030.0275.96
4.3.50.0030.0375.96
4.3.40.0100.0275.96
4.3.30.0070.0205.96
4.3.20.0070.0235.96
4.3.10.0000.0235.96
4.3.00.0130.0206.62

preferences:
46.63 ms | 400 KiB | 5 Q