3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($obj){ $c = function(){ return 'baz'; }; $obj->store = $c; } test($x = new stdclass); test($y = new stdclass); var_dump($x === $y);

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)
8.3.60.0120.00616.63
8.3.50.0170.00318.18
8.3.40.0110.00418.71
8.3.30.0100.00319.04
8.3.20.0000.00720.38
8.3.10.0080.00021.96
8.3.00.0080.00019.08
8.2.180.0150.00616.63
8.2.170.0070.01422.96
8.2.160.0070.01020.47
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0090.00020.35
8.2.100.0040.00817.97
8.2.90.0000.00719.17
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0000.00818.05
8.2.50.0030.00718.07
8.2.40.0000.00919.88
8.2.30.0070.00018.04
8.2.20.0000.00817.75
8.2.10.0040.00418.13
8.2.00.0030.00517.76
8.1.280.0140.00025.92
8.1.270.0040.00418.88
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00422.05
8.1.230.0070.00418.98
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0030.00518.10
8.1.170.0030.00518.63
8.1.160.0070.00022.01
8.1.150.0000.00718.82
8.1.140.0040.00417.50
8.1.130.0040.00417.71
8.1.120.0030.00417.48
8.1.110.0040.00417.48
8.1.100.0000.00717.43
8.1.90.0000.00817.47
8.1.80.0020.00517.47
8.1.70.0040.00417.43
8.1.60.0060.00617.55
8.1.50.0000.00817.55
8.1.40.0000.00717.52
8.1.30.0040.00417.73
8.1.20.0030.00917.54
8.1.10.0000.00817.53
8.1.00.0050.00317.38
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0030.00317.12
8.0.260.0000.00717.05
8.0.250.0000.00716.96
8.0.240.0060.00316.88
8.0.230.0000.00716.96
8.0.220.0030.00316.71
8.0.210.0060.00316.86
8.0.200.0040.00416.86
8.0.190.0040.00416.96
8.0.180.0040.00416.91
8.0.170.0080.00016.92
8.0.160.0030.00416.88
8.0.150.0070.00016.84
8.0.140.0070.00016.76
8.0.130.0030.00313.29
8.0.120.0000.00816.73
8.0.110.0000.00816.88
8.0.100.0040.00416.80
8.0.90.0000.00716.73
8.0.80.0100.00616.82
8.0.70.0040.00416.89
8.0.60.0040.00416.80
8.0.50.0070.00016.82
8.0.30.0090.01517.14
8.0.20.0110.00717.40
8.0.10.0000.00716.85
8.0.00.0120.00816.70
7.4.330.0000.00515.03
7.4.320.0030.00316.41
7.4.300.0000.00616.55
7.4.290.0030.00316.56
7.4.280.0000.00816.59
7.4.270.0000.00716.53
7.4.260.0000.00716.54
7.4.250.0040.00416.46
7.4.240.0020.00616.55
7.4.230.0070.00016.63
7.4.220.0060.01516.65
7.4.210.0090.00616.57
7.4.200.0050.00316.69
7.4.160.0060.00916.51
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0110.00716.49
7.4.120.0060.01116.56
7.4.110.0100.00716.67
7.4.100.0110.00616.55
7.4.90.0140.00416.52
7.4.80.0090.01219.39
7.4.70.0070.01016.42
7.4.60.0070.01016.50
7.4.50.0000.00616.57
7.4.40.0130.00316.48
7.4.30.0060.01216.64
7.4.00.0140.00315.07
7.3.330.0060.00013.19
7.3.320.0000.00513.38
7.3.310.0030.00316.40
7.3.300.0030.00316.44
7.3.290.0060.00816.31
7.3.280.0070.00816.38
7.3.270.0150.00617.40
7.3.260.0090.00916.54
7.3.250.0080.01316.36
7.3.240.0170.00616.34
7.3.230.0100.01016.57
7.3.210.0120.00316.51
7.3.200.0060.01119.39
7.3.190.0060.01016.38
7.3.180.0040.01116.19
7.3.170.0120.00916.57
7.3.160.0040.01416.55
7.2.330.0110.00716.61
7.2.320.0140.00316.70
7.2.310.0130.00316.65
7.2.300.0130.00316.64
7.2.290.0070.01616.34
7.2.00.0060.00619.26
7.1.100.0040.01218.16
7.1.70.0000.00716.95
7.1.60.0100.01419.46
7.1.50.0120.00916.96
7.1.00.0030.07722.44
7.0.200.1050.01014.72
7.0.140.0030.04722.08
7.0.60.0000.09019.86
7.0.50.0200.06317.87
7.0.40.0100.06020.27
7.0.30.0330.04720.19
7.0.20.0170.04020.23
7.0.10.0100.07020.15
7.0.00.0070.05320.07
5.6.280.0070.07021.05
5.6.210.0170.07020.63
5.6.200.0100.06018.18
5.6.190.0130.07320.67
5.6.180.0600.06320.52
5.6.170.0270.04720.71
5.6.160.0100.08020.45
5.6.150.0000.04718.19
5.6.140.0070.04318.29
5.6.130.0170.06018.26
5.6.120.0100.07721.13
5.6.110.0100.04720.98
5.6.100.0100.05720.98
5.6.90.0200.06721.02
5.6.80.0100.07320.40
5.5.350.0330.06320.34
5.5.340.0170.07018.04
5.5.330.0130.08320.38
5.5.320.0300.05320.35
5.5.310.0270.06720.24
5.5.300.0130.07317.92
5.5.290.0130.04017.97
5.5.280.0030.05020.87
5.5.270.0230.06720.86
5.5.260.0070.07020.77
5.5.250.0100.03720.62
5.5.240.0130.07020.37
5.4.450.0570.05319.63
5.4.440.0300.05719.20
5.4.430.0100.05319.63
5.4.420.0200.04319.38
5.4.410.0100.07319.43
5.4.400.0170.04319.23
5.4.390.0930.04018.69
5.4.380.0900.05018.61
5.4.370.0830.06018.69
5.4.360.0730.06318.74
5.4.350.0800.05018.72
5.4.340.0700.06018.74
5.4.320.0830.05318.73
5.4.310.0870.04718.46
5.4.300.0770.05718.76
5.4.290.0770.05718.50
5.4.280.0730.06018.77
5.4.270.0730.05718.55
5.4.260.0800.05718.61
5.4.250.0800.06718.55
5.4.240.0970.06318.81
5.4.230.0730.05718.77
5.4.220.0730.05718.49
5.4.210.0830.05018.50
5.4.200.0270.05716.61
5.4.190.0100.05018.59
5.4.180.0070.05718.74
5.4.170.0070.06018.45
5.4.160.0900.04718.56
5.4.150.0970.04318.70
5.4.140.0800.05716.30
5.4.130.1100.04316.45
5.4.120.0900.05016.29
5.4.110.0830.04716.29
5.4.100.0900.05316.19
5.4.90.0900.05716.17
5.4.80.0800.04316.27
5.4.70.0800.04316.16
5.4.60.0830.06016.26
5.4.50.0700.06016.31
5.4.40.0770.05016.29
5.4.30.1000.03316.15
5.4.20.0970.06716.30
5.4.10.0830.04316.30
5.4.00.0800.04715.66
5.3.290.0900.04714.71
5.3.280.0770.05714.64
5.3.270.0770.06714.59
5.3.260.0730.05714.65
5.3.250.0970.07014.66
5.3.240.0730.05314.59
5.3.230.0700.06314.73
5.3.220.0830.04314.75
5.3.210.0700.06014.70
5.3.200.0770.06014.63
5.3.190.0800.05314.55
5.3.180.0970.05314.77
5.3.170.0870.07714.70
5.3.160.0870.04014.60
5.3.150.0970.06714.59
5.3.140.1070.05714.77
5.3.130.0900.07314.57
5.3.120.0900.06314.68
5.3.110.0700.06314.61
5.3.100.0870.04314.16
5.3.90.0630.06014.09
5.3.80.0830.04014.07
5.3.70.0830.04714.13
5.3.60.0730.05314.23
5.3.50.0730.05313.98
5.3.40.0800.05714.05
5.3.30.0800.04714.02
5.3.20.1030.04013.72
5.3.10.0730.05013.70
5.3.00.0730.05713.70
5.2.170.0670.03711.34
5.2.160.0570.04311.19
5.2.150.0630.04311.18
5.2.140.0570.04711.26
5.2.130.0630.03711.12
5.2.120.0700.05011.20
5.2.110.0770.02711.15
5.2.100.0770.05711.10
5.2.90.0800.05011.16
5.2.80.0670.04011.31
5.2.70.0670.04011.21
5.2.60.0670.04011.15
5.2.50.0700.04311.06
5.2.40.0600.03311.10
5.2.30.0500.04711.01
5.2.20.0470.04310.96
5.2.10.0470.04310.85
5.2.00.0430.04310.82
5.1.60.0470.03310.09
5.1.50.0530.03010.04
5.1.40.0500.03310.02
5.1.30.0570.03310.41
5.1.20.0570.04710.53
5.1.10.0530.04010.17
5.1.00.0570.03310.10
5.0.50.0200.0378.66
5.0.40.0400.0278.54
5.0.30.0270.0438.41
5.0.20.0300.0308.32
5.0.10.0270.0308.20
5.0.00.0270.0478.18
4.4.90.0370.0135.92
4.4.80.0230.0235.92
4.4.70.0230.0305.88
4.4.60.0230.0275.92
4.4.50.0230.0235.90
4.4.40.0300.0305.88
4.4.30.0270.0205.98
4.4.20.0270.0206.07
4.4.10.0230.0235.98
4.4.00.0270.0435.91
4.3.110.0300.0175.87
4.3.100.0300.0235.89
4.3.90.0270.0205.78
4.3.80.0270.0305.89
4.3.70.0270.0205.88
4.3.60.0270.0205.80
4.3.50.0270.0205.82
4.3.40.0270.0335.74
4.3.30.0170.0204.56
4.3.20.0170.0174.52
4.3.10.0100.0234.62
4.3.00.0100.0239.24

preferences:
43.45 ms | 400 KiB | 5 Q