3v4l.org

run code in 300+ PHP versions simultaneously
<?php class PhpRefCallBugTester { public $ok = false; function __call( $name, $args ) { $old = error_reporting( E_ALL & ~E_WARNING ); call_user_func_array( array( $this, 'checkForBrokenRef' ), $args ); error_reporting( $old ); } function checkForBrokenRef( &$var ) { if ( $var ) { $this->ok = true; } } function execute() { $var = true; call_user_func_array( array( $this, 'foo' ), array( &$var ) ); } } $prcbt = new PhpRefCallBugTester; $prcbt->execute(); var_dump( $prcbt->ok );

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)
8.3.60.0120.00316.63
8.3.50.0110.00716.56
8.3.40.0110.00418.88
8.3.30.0000.01518.52
8.3.20.0000.00818.72
8.3.10.0050.00318.85
8.3.00.0100.00019.19
8.2.180.0070.01116.85
8.2.170.0120.00322.96
8.2.160.0070.00718.91
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.86
8.2.110.0060.00320.24
8.2.100.0000.01219.51
8.2.90.0040.00417.63
8.2.80.0000.00918.77
8.2.70.0090.00017.63
8.2.60.0040.00917.68
8.2.50.0060.00318.07
8.2.40.0060.00319.25
8.2.30.0000.00817.67
8.2.20.0030.00617.64
8.2.10.0000.00717.63
8.2.00.0060.00317.64
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0040.00817.64
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0090.00017.36
8.1.180.0040.00418.10
8.1.170.0050.00318.86
8.1.160.0040.00419.03
8.1.150.0040.00418.66
8.1.140.0040.00417.52
8.1.130.0000.00717.48
8.1.120.0070.00017.50
8.1.110.0000.00717.52
8.1.100.0040.00417.49
8.1.90.0030.00317.45
8.1.80.0000.00717.40
8.1.70.0050.00217.47
8.1.60.0040.00417.55
8.1.50.0030.00617.43
8.1.40.0040.00417.54
8.1.30.0000.00817.58
8.1.20.0000.00717.60
8.1.10.0040.00417.57
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0100.00018.64
8.0.270.0030.00317.27
8.0.260.0030.00316.74
8.0.250.0040.00416.93
8.0.240.0040.00416.99
8.0.230.0040.00417.01
8.0.220.0050.00216.84
8.0.210.0040.00416.88
8.0.200.0030.00316.96
8.0.190.0040.00416.97
8.0.180.0050.00216.95
8.0.170.0030.00516.91
8.0.160.0000.00716.98
8.0.150.0040.00416.74
8.0.140.0000.00816.92
8.0.130.0000.00513.38
8.0.120.0060.00316.89
8.0.110.0000.00716.81
8.0.100.0040.00416.96
8.0.90.0000.00716.96
8.0.80.0030.01116.90
8.0.70.0040.00416.85
8.0.60.0040.00416.78
8.0.50.0040.00416.89
8.0.30.0150.00417.07
8.0.20.0120.00816.96
8.0.10.0000.00717.06
8.0.00.0110.01116.85
7.4.330.0020.00212.91
7.4.320.0030.00316.54
7.4.300.0000.00616.53
7.4.290.0030.00616.47
7.4.280.0030.00616.52
7.4.270.0030.00616.57
7.4.260.0030.00313.22
7.4.250.0030.00616.46
7.4.240.0050.00316.61
7.4.230.0050.00216.61
7.4.220.0090.01016.54
7.4.210.0090.01216.51
7.4.200.0030.00316.52
7.4.190.0000.00916.49
7.4.160.0100.00716.61
7.4.150.0070.01016.63
7.4.140.0150.00817.86
7.4.130.0060.01916.45
7.4.120.0100.00716.37
7.4.110.0090.00916.41
7.4.100.0120.00616.50
7.4.90.0170.00016.43
7.4.80.0090.00916.41
7.4.70.0110.01116.46
7.4.60.0090.00916.44
7.4.50.0000.00916.46
7.4.40.0030.01216.21
7.4.30.0160.00016.69
7.4.00.0040.01215.09
7.3.330.0000.00713.29
7.3.320.0050.00013.31
7.3.310.0040.00416.21
7.3.300.0030.00316.33
7.3.290.0090.00716.34
7.3.280.0060.00916.32
7.3.270.0080.00816.38
7.3.260.0100.00716.45
7.3.240.0110.00516.62
7.3.230.0150.00616.57
7.3.210.0130.00316.27
7.3.200.0120.00616.54
7.3.190.0090.00616.35
7.3.180.0120.00916.51
7.3.170.0030.01316.46
7.3.160.0120.00316.28
7.3.120.0030.01015.01
7.2.330.0090.01316.64
7.2.320.0090.00916.56
7.2.310.0060.01216.70
7.2.300.0110.01116.80
7.2.290.0110.01116.49
7.2.80.0070.00716.81
7.2.60.0100.00316.73
7.2.00.0030.00919.39
7.1.200.0240.00715.43
7.1.100.0220.00618.14
7.1.70.0070.00317.16
7.1.60.0060.00919.25
7.1.50.0180.02134.83
7.1.00.0000.03722.28
7.0.200.0000.00716.87
7.0.140.0070.07021.96
7.0.120.0030.06722.05
7.0.60.0270.06720.09
7.0.50.0030.07017.88
7.0.40.5070.05320.14
7.0.30.3670.04020.08
7.0.20.3630.03720.08
7.0.10.3630.04720.24
7.0.00.3370.03320.10
5.6.280.0000.07720.98
5.6.210.0070.08020.69
5.6.200.0130.07718.29
5.6.190.3930.04720.61
5.6.180.3530.04720.71
5.6.170.3600.04320.61
5.6.160.3430.04720.65
5.6.150.3600.03720.33
5.6.140.3330.04020.27
5.6.130.3500.04720.30
5.6.120.1200.07320.31
5.6.110.0100.07720.32
5.6.100.4030.04320.20
5.6.90.4130.03720.33
5.6.80.3500.05019.74
5.6.70.5070.03319.73
5.6.60.3830.04019.72
5.6.50.3430.04319.74
5.6.40.3430.04019.73
5.6.30.3200.04319.75
5.6.20.4200.04319.66
5.6.10.3870.03319.67
5.6.00.3630.04019.63
5.5.350.4200.04020.39
5.5.340.0100.03318.05
5.5.330.1630.06020.40
5.5.320.3500.04720.25
5.5.310.3130.04320.51
5.5.300.3370.04320.14
5.5.290.3330.04020.11
5.5.280.0000.05320.15
5.5.270.0030.06720.17
5.5.260.4170.04020.07
5.5.250.3800.04719.96
5.5.240.3700.04319.55
5.5.230.3970.04319.48
5.5.220.3670.03719.50
5.5.210.4000.04019.70
5.5.200.3270.03319.36
5.5.190.3530.03719.46
5.5.180.4130.03319.68
5.5.160.3330.03719.53
5.5.150.4300.03319.53
5.5.140.4130.04019.48
5.5.130.4300.04719.45
5.5.120.3370.03319.43
5.5.110.3300.03719.46
5.5.100.3270.03719.32
5.5.90.3300.04019.43
5.5.80.3270.04019.40
5.5.70.3400.03719.39
5.5.60.3070.03319.39
5.5.50.3270.03319.41
5.5.40.3430.04019.33
5.5.30.3570.04019.41
5.5.20.3500.04019.41
5.5.10.3370.04319.38
5.5.00.0030.07319.46
5.4.450.3270.04019.38
5.4.440.0030.08019.21
5.4.430.1470.05719.45
5.4.420.4370.04019.45
5.4.410.3930.04019.25
5.4.400.3270.03718.99
5.4.390.4230.04019.14
5.4.380.3800.03719.06
5.4.370.3600.03319.15
5.4.360.3500.03719.14
5.4.350.3170.03719.13
5.4.340.4070.04019.10
5.4.320.3470.03718.95
5.4.310.4100.03719.03
5.4.300.4170.03319.03
5.4.290.3630.04319.07
5.4.280.3600.05019.09
5.4.270.3330.03318.98
5.4.260.3300.03319.10
5.4.250.3330.03319.11
5.4.240.3300.03319.09
5.4.230.3730.03319.02
5.4.220.3230.03719.05
5.4.210.3200.03719.05
5.4.200.3500.03719.01
5.4.190.3500.03319.11
5.4.180.3570.03718.95
5.4.170.0000.05319.09
5.4.160.0030.05718.86
5.4.150.3270.03319.00
5.4.140.3800.04016.41
5.4.130.3330.02716.28
5.4.120.3500.03716.43
5.4.110.3300.03716.43
5.4.100.3430.03316.60
5.4.90.3870.03316.47
5.4.80.3600.04016.57
5.4.70.3670.04316.43
5.4.60.3600.03316.33
5.4.50.0130.06316.45
5.4.40.1700.06016.59
5.4.30.3700.03716.42
5.4.20.4000.03316.35
5.4.10.4270.03716.41
5.4.00.4170.03715.84
5.3.290.3930.04014.72
5.3.280.3470.03714.59
5.3.270.2700.03714.63
5.3.260.2930.04314.71
5.3.250.3530.04014.65
5.3.240.4030.03714.68
5.3.230.3270.04014.82
5.3.220.3270.04014.65
5.3.210.3500.03014.42
5.3.200.3270.03314.61
5.3.190.3570.03714.56
5.3.180.3670.04314.61
5.3.170.3370.04014.78
5.3.160.3600.04014.52
5.3.150.0400.06014.60
5.3.140.0030.07314.55
5.3.130.3470.04014.52
5.3.120.4030.03014.51
5.3.110.4300.03314.55
5.3.100.4270.03314.04
5.3.90.4330.03014.24
5.3.80.3930.03713.93
5.3.70.3970.03314.07
5.3.60.3600.03714.07
5.3.50.3970.04013.80
5.3.40.3530.03313.99
5.3.30.3570.03713.77
5.3.20.3600.03013.75
5.3.10.3600.03013.77
5.3.00.4330.03713.54
5.2.170.3530.02711.21
5.2.160.3270.03011.20
5.2.150.3230.03011.20
5.2.140.2970.02711.20
5.2.130.2930.02711.16
5.2.120.2800.02311.10
5.2.110.3170.03011.08
5.2.100.3100.03311.11
5.2.90.3370.03011.22
5.2.80.3530.03011.12
5.2.70.3730.03711.00
5.2.60.2970.02711.07
5.2.50.3230.03011.03
5.2.40.2370.03310.85
5.2.30.2430.03311.01
5.2.20.2900.03711.03
5.2.10.2830.03310.93
5.2.00.2970.03010.72
5.1.60.2600.02310.07
5.1.50.2630.02010.07
5.1.40.2800.02310.19
5.1.30.2700.02310.33
5.1.20.2870.02710.57
5.1.10.2630.02710.07
5.1.00.2900.03010.05
5.0.50.1370.0208.52
5.0.40.1470.0178.49
5.0.30.1400.0278.28
5.0.20.1730.0238.04
5.0.10.1870.0238.04
5.0.00.1630.0338.25
4.4.90.1300.0205.90
4.4.80.1200.0175.79
4.4.70.1600.0175.78
4.4.60.1700.0175.88
4.4.50.1570.0175.80
4.4.40.1370.0205.83
4.4.30.1500.0175.80
4.4.20.1330.0175.86
4.4.10.1730.0175.87
4.4.00.1630.0305.93
4.3.110.1630.0175.74
4.3.100.1330.0135.75
4.3.90.1600.0175.71
4.3.80.1400.0205.77
4.3.70.1400.0135.71
4.3.60.1300.0175.71
4.3.50.1630.0175.68
4.3.40.1770.0235.64
4.3.30.0970.0275.32
4.3.20.0730.0175.32
4.3.10.0870.0235.32
4.3.00.0730.0135.32

preferences:
49.37 ms | 401 KiB | 5 Q