3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); class a { public static $b = 'ilol'; public static function youpi() { echo 'lol'; echo self::$b; } } class c extends a { public static $b = 'oupa'; public static function youpi() { echo 'bouh'; echo self::$b; } public function yay() { self::youpi(); echo self::$b; } } c::youpi();

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)
8.3.40.0120.00618.67
8.3.30.0100.00320.15
8.3.20.0070.00718.65
8.3.10.0090.00020.94
8.3.00.0040.00422.39
8.2.170.0070.00722.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.63
8.2.110.0040.00419.34
8.2.100.0110.00017.66
8.2.90.0040.00419.09
8.2.80.0080.00018.00
8.2.70.0000.00817.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00419.32
8.2.20.0000.00717.54
8.2.10.0040.00417.49
8.2.00.0000.00717.59
8.1.270.0150.00323.99
8.1.260.0020.00526.35
8.1.250.0000.00828.09
8.1.240.0000.01023.84
8.1.230.0000.01120.96
8.1.220.0040.00418.77
8.1.210.0000.00719.00
8.1.200.0000.01017.10
8.1.190.0040.00417.30
8.1.180.0030.00618.10
8.1.170.0030.00518.47
8.1.160.0070.00018.75
8.1.150.0040.00418.44
8.1.140.0000.00817.32
8.1.130.0000.00717.77
8.1.120.0050.00317.34
8.1.110.0000.00717.35
8.1.100.0040.00417.32
8.1.90.0000.00717.34
8.1.80.0050.00217.38
8.1.70.0050.00317.30
8.1.60.0060.00317.46
8.1.50.0000.00717.41
8.1.40.0090.00017.44
8.1.30.0050.00217.50
8.1.20.0040.00417.60
8.1.10.0040.00417.54
8.1.00.0080.00017.42
8.0.300.0050.00320.02
8.0.290.0030.00317.16
8.0.280.0030.00318.29
8.0.270.0000.00717.21
8.0.260.0030.00316.82
8.0.250.0060.00016.95
8.0.240.0080.00016.88
8.0.230.0000.00716.78
8.0.220.0030.00316.84
8.0.210.0000.00716.80
8.0.200.0030.00516.88
8.0.190.0040.00416.77
8.0.180.0040.00416.83
8.0.170.0030.00516.75
8.0.160.0080.00016.79
8.0.150.0030.00416.75
8.0.140.0020.00516.73
8.0.130.0030.00313.18
8.0.120.0000.00716.60
8.0.110.0040.00416.67
8.0.100.0070.00016.60
8.0.90.0040.00416.57
8.0.80.0060.00916.71
8.0.70.0020.00516.82
8.0.60.0040.00416.54
8.0.50.0000.00716.63
8.0.30.0110.00916.98
8.0.20.0090.00917.40
8.0.10.0060.00316.71
8.0.00.0060.01216.67
7.4.330.0000.00516.67
7.4.320.0030.00316.47
7.4.300.0030.00316.53
7.4.290.0030.00316.53
7.4.280.0050.00316.43
7.4.270.0000.00716.44
7.4.260.0050.00013.20
7.4.250.0070.00016.48
7.4.240.0020.00516.49
7.4.230.0030.00316.54
7.4.220.0110.00716.54
7.4.210.0070.00616.51
7.4.200.0060.00016.51
7.4.190.0040.00416.49
7.4.160.0040.01616.25
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0140.00816.61
7.4.120.0060.01516.45
7.4.110.0030.01416.60
7.4.100.0110.00616.51
7.4.90.0140.00916.55
7.4.80.0080.01319.39
7.4.70.0090.01216.58
7.4.60.0130.00516.57
7.4.50.0000.00816.36
7.4.40.0090.00922.77
7.4.30.0070.01016.59
7.4.00.0030.01415.08
7.3.330.0020.00213.29
7.3.320.0000.00513.15
7.3.310.0030.00316.14
7.3.300.0060.00016.17
7.3.290.0030.01016.29
7.3.280.0090.00816.27
7.3.270.0120.00617.40
7.3.260.0130.01018.24
7.3.250.0090.01116.49
7.3.240.0110.00616.27
7.3.230.0060.01116.47
7.3.210.0060.01016.25
7.3.200.0130.00919.39
7.3.190.0070.01116.22
7.3.180.0030.01216.35
7.3.170.0030.01316.27
7.3.160.0030.01416.50
7.3.120.0040.01214.85
7.2.330.0120.00616.58
7.2.320.0120.00916.44
7.2.310.0040.01316.40
7.2.300.0070.01016.22
7.2.290.0120.00916.45
7.2.60.0040.00816.95
7.2.50.0040.01116.78
7.1.200.0030.00715.78
7.1.70.0040.00417.10
7.1.60.0060.00919.17
7.1.50.0190.01634.76
7.1.00.0030.07722.36
7.0.200.0040.00716.68
7.0.140.0030.07322.09
7.0.60.0100.08019.98
7.0.50.0030.05017.72
7.0.40.0130.08320.11
7.0.30.0570.05020.21
7.0.20.0200.04720.17
7.0.10.0230.05320.08
7.0.00.0170.07320.21
5.6.210.0000.09020.73
5.6.200.0030.04018.19
5.6.190.0130.08320.48
5.6.180.0200.04020.61
5.6.170.0270.05320.54
5.6.160.0070.08020.70
5.6.150.0130.07718.29
5.6.140.0070.08018.22
5.6.130.0130.06018.14
5.6.120.0070.08721.00
5.6.110.0070.07721.00
5.6.100.0030.08321.00
5.6.90.0030.08720.98
5.6.80.0100.08020.41
5.6.70.0300.07320.38
5.5.350.0330.06720.53
5.5.340.0070.08317.99
5.5.330.0100.08020.43
5.5.320.0230.05020.41
5.5.310.0330.06320.26
5.5.300.0100.07317.95
5.5.290.0100.07718.03
5.5.280.0030.08320.98
5.5.270.0170.07320.88
5.5.260.0030.09020.73
5.5.250.0070.07720.55
5.5.240.0170.05020.19
5.4.450.4670.05019.34
5.4.440.4100.03719.49
5.4.430.3730.04019.38
5.4.420.3870.04319.40
5.4.410.4070.04019.32
5.4.400.4200.02718.98
5.4.390.4130.03719.20
5.4.380.4130.03319.13
5.4.370.3870.04319.32
5.4.360.4100.05319.25
5.4.350.3770.03019.06
5.4.340.3670.04018.87
5.4.320.3900.03319.15
5.4.310.3770.03318.88
5.4.300.3300.03719.19
5.4.290.3500.03718.99
5.4.280.3770.03319.13
5.4.270.3970.03319.22
5.4.260.3730.03019.31
5.4.250.3600.03719.13
5.4.240.4200.03019.21
5.4.230.4000.03319.21
5.4.220.4630.03719.21
5.4.210.4530.04019.13
5.4.200.3800.03719.00
5.4.190.4000.04018.96
5.4.180.3730.04019.12
5.4.170.3670.03719.07
5.4.160.4070.03319.22
5.4.150.3670.03718.94
5.4.140.2900.03016.57
5.4.130.3930.03716.50
5.4.120.3800.03316.39
5.4.110.3930.03716.33
5.4.100.4070.03716.50
5.4.90.4000.02716.31
5.4.80.3330.03316.50
5.4.70.4100.03316.59
5.4.60.3870.03016.25
5.4.50.4470.03016.43
5.4.40.4670.03716.16
5.4.30.4330.03316.56
5.4.20.3800.03316.21
5.4.10.3630.03716.42
5.4.00.4070.03315.80
5.3.290.3800.03014.58
5.3.280.4630.04014.52
5.3.270.3830.03714.60
5.3.260.3730.03714.51
5.3.250.4000.04014.70
5.3.240.3970.04014.52
5.3.230.3730.04014.76
5.3.220.4470.04014.74
5.3.210.4370.04314.57
5.3.200.3770.04014.54
5.3.190.4030.03314.69
5.3.180.4130.03714.48
5.3.170.3900.03314.55
5.3.160.4570.02314.49
5.3.150.4730.04014.73
5.3.140.5400.03014.48
5.3.130.4670.03714.57
5.3.120.4830.04014.52
5.3.110.4200.03714.67
5.3.100.3930.04013.96
5.3.90.4000.04013.94
5.3.80.4370.03713.94
5.3.70.3930.03314.00
5.3.60.3930.03713.93
5.3.50.3700.03013.97
5.3.40.3700.03313.86
5.3.30.3870.03713.81
5.3.20.4330.04313.82
5.3.10.3830.03713.66
5.3.00.4070.03013.80
5.2.170.3030.03011.07
5.2.160.3000.03011.24
5.2.150.3030.02711.38
5.2.140.3500.02711.06
5.2.130.3330.02711.12
5.2.120.3400.03311.23
5.2.110.3570.02011.02
5.2.100.3100.02011.27
5.2.90.3300.03011.04
5.2.80.3230.02311.31
5.2.70.3330.03011.14
5.2.60.3770.03010.96
5.2.50.4130.02010.93
5.2.40.3170.03011.22
5.2.30.3130.03010.89
5.2.20.3230.03011.01
5.2.10.3300.02710.86
5.2.00.3030.02710.69
5.1.60.3170.02710.07
5.1.50.3030.01710.15
5.1.40.2230.02710.02
5.1.30.3270.02310.26
5.1.20.3300.02710.32
5.1.10.2730.02310.22
5.1.00.2670.03010.02
5.0.50.1670.02010.02
5.0.40.1200.02010.02
5.0.30.1570.03010.02
5.0.20.1430.02010.02
5.0.10.1500.02310.02
5.0.00.1430.03010.02
4.4.90.1000.02010.02
4.4.80.1530.01310.02
4.4.70.1870.01310.02
4.4.60.1600.01710.02
4.4.50.1870.01710.02
4.4.40.1470.02310.02
4.4.30.1730.01710.02
4.4.20.1600.02310.02
4.4.10.1530.01310.02
4.4.00.1230.02310.02
4.3.110.1500.01310.02
4.3.100.1370.01310.02
4.3.90.1370.01310.02
4.3.80.1670.02310.02
4.3.70.1400.01710.02
4.3.60.1370.01310.02
4.3.50.1400.01710.02
4.3.40.1530.02710.02
4.3.30.0830.02310.02
4.3.20.0770.02310.02
4.3.10.0670.02010.02
4.3.00.0670.01310.02

preferences:
39.22 ms | 400 KiB | 5 Q