3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return function() { return 'a value'; }; } var_dump(spl_object_hash(foo()) === spl_object_hash(foo())); // is it the same?

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)
8.3.70.0120.00418.43
8.3.60.0120.00616.50
8.3.50.0130.00722.12
8.3.40.0110.00418.85
8.3.30.0170.00018.78
8.3.20.0000.00720.34
8.3.10.0040.00421.86
8.3.00.0080.00420.89
8.2.190.0090.00616.58
8.2.180.0070.01118.14
8.2.170.0070.01022.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00419.41
8.2.110.0060.00319.39
8.2.100.0090.00517.59
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0030.00717.88
8.2.20.0040.00417.54
8.2.10.0000.00917.91
8.2.00.0040.00417.65
8.1.280.0150.00625.92
8.1.270.0060.00318.58
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0080.00318.89
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0060.00317.00
8.1.180.0000.00818.10
8.1.170.0090.00020.07
8.1.160.0000.00722.06
8.1.150.0000.00818.88
8.1.140.0040.00417.26
8.1.130.0000.00617.75
8.1.120.0030.00317.35
8.1.110.0030.00417.44
8.1.100.0030.00517.26
8.1.90.0000.00717.35
8.1.80.0080.00017.44
8.1.70.0080.00017.42
8.1.60.0040.00417.46
8.1.50.0050.00317.43
8.1.40.0040.00417.46
8.1.30.0080.00017.52
8.1.20.0000.00817.57
8.1.10.0070.00017.36
8.1.00.0060.00317.39
8.0.300.0040.00418.77
8.0.290.0080.00016.58
8.0.280.0030.00318.29
8.0.270.0080.00017.16
8.0.260.0030.00317.00
8.0.250.0040.00416.70
8.0.240.0000.00716.71
8.0.230.0040.00416.90
8.0.220.0000.00716.72
8.0.210.0040.00416.68
8.0.200.0060.00016.88
8.0.190.0040.00416.88
8.0.180.0040.00416.76
8.0.170.0060.00316.74
8.0.160.0030.00316.78
8.0.150.0030.00316.81
8.0.140.0040.00416.76
8.0.130.0030.00313.23
8.0.120.0000.00716.81
8.0.110.0040.00416.85
8.0.100.0070.00016.68
8.0.90.0080.00016.70
8.0.80.0110.00616.77
8.0.70.0070.00016.83
8.0.60.0040.00416.79
8.0.50.0070.00016.73
8.0.30.0090.01316.90
8.0.20.0130.00617.40
8.0.10.0070.00016.91
8.0.00.0120.00616.57
7.4.330.0000.00515.03
7.4.320.0030.00316.46
7.4.300.0060.00016.35
7.4.290.0000.01016.38
7.4.280.0030.00516.53
7.4.270.0030.00316.48
7.4.260.0060.00016.44
7.4.250.0000.00716.53
7.4.240.0030.00316.43
7.4.230.0000.00716.18
7.4.220.0090.00916.63
7.4.210.0040.01116.48
7.4.200.0000.00716.18
7.4.160.0040.01216.71
7.4.150.0190.00417.40
7.4.140.0120.00617.86
7.4.130.0100.00616.54
7.4.120.0140.00516.56
7.4.110.0180.00416.29
7.4.100.0100.00716.20
7.4.90.0140.00316.46
7.4.80.0100.00619.39
7.4.70.0060.01016.37
7.4.60.0030.01816.64
7.4.50.0040.00416.60
7.4.40.0100.00716.05
7.4.30.0030.01316.55
7.4.00.0080.01014.81
7.3.330.0000.00713.23
7.3.320.0150.00013.05
7.3.310.0070.00016.27
7.3.300.0030.00316.23
7.3.290.0000.00716.10
7.3.280.0100.00916.22
7.3.270.0140.00317.40
7.3.260.0150.00616.35
7.3.250.0140.00516.45
7.3.240.0070.01116.31
7.3.230.0110.00716.61
7.3.210.0100.00916.45
7.3.200.0080.01119.39
7.3.190.0100.00616.24
7.3.180.0060.01616.52
7.3.170.0090.01116.48
7.3.160.0060.01216.46
7.3.120.0060.01114.67
7.3.110.0100.00914.70
7.3.100.0110.00314.77
7.3.90.0050.00614.59
7.3.80.0050.00714.91
7.3.70.0070.00514.73
7.3.60.0050.01014.63
7.3.50.0080.00514.65
7.3.40.0080.00314.79
7.3.30.0060.00814.74
7.3.20.0030.00716.36
7.3.10.0050.00716.46
7.3.00.0040.00616.52
7.2.330.0060.01016.27
7.2.320.0090.00916.59
7.2.310.0140.00416.45
7.2.300.0030.02016.54
7.2.290.0030.01316.73
7.2.250.0040.01514.82
7.2.240.0030.01615.09
7.2.230.0070.00714.84
7.2.220.0020.01214.96
7.2.210.0050.00814.94
7.2.200.0080.00615.05
7.2.190.0040.00614.93
7.2.180.0070.00815.04
7.2.170.0070.00814.93
7.2.160.0080.00414.69
7.2.150.0040.01116.62
7.2.140.0080.00016.91
7.2.130.0060.00316.78
7.2.120.0000.00816.95
7.2.110.0090.00016.79
7.2.100.0030.01016.89
7.2.90.0000.01616.80
7.2.80.0070.00716.86
7.2.70.0030.01017.05
7.2.60.0100.00316.76
7.2.50.0070.00717.07
7.2.40.0060.00616.52
7.2.30.0060.00616.98
7.2.20.0090.00316.84
7.2.10.0060.00616.63
7.2.00.0000.01318.08
7.1.330.0080.00615.79
7.1.320.0050.00715.69
7.1.310.0040.00915.62
7.1.300.0040.00615.57
7.1.290.0030.00715.75
7.1.280.0070.00615.74
7.1.270.0050.00715.73
7.1.260.0020.01115.72
7.1.250.0000.01115.78
7.1.200.0090.00615.77
7.1.100.0140.01017.69
7.1.70.0030.00517.25
7.1.60.0070.01719.46
7.1.50.0100.01016.95
7.1.00.0030.07722.36
7.0.200.0110.00416.76
7.0.140.0000.04022.04
7.0.70.4230.04719.93
7.0.60.0100.08020.06
7.0.50.0130.06017.83
7.0.40.0100.08320.14
7.0.30.0230.08020.11
7.0.20.0270.04320.19
7.0.10.0270.05720.08
7.0.00.0100.09020.16
5.6.280.0070.07020.79
5.6.210.0170.07320.50
5.6.200.0030.08318.24
5.6.190.0100.08720.47
5.6.180.0170.07320.60
5.6.170.0330.08020.39
5.6.160.0030.09020.54
5.6.150.0030.04718.17
5.6.140.0130.04318.14
5.6.130.0070.08318.30
5.6.120.0100.08720.92
5.6.110.0100.07320.96
5.6.100.0170.08021.00
5.6.90.0070.08320.98
5.6.80.0130.03020.39
5.6.70.0200.06320.37
5.5.350.0070.08320.43
5.5.340.0030.06317.96
5.5.330.0070.04320.43
5.5.320.0070.08320.29
5.5.310.0270.08320.27
5.5.300.0200.07317.98
5.5.290.0000.04317.95
5.5.280.0200.06020.88
5.5.270.0000.07320.87
5.5.260.0100.08020.64
5.5.250.0130.06320.62
5.5.240.0070.05320.16
5.4.450.0670.06719.17
5.4.440.0870.06019.61
5.4.430.0170.05019.45
5.4.420.0200.04319.61
5.4.410.0770.06319.35
5.4.400.0100.06318.75
5.4.390.0200.06018.61
5.4.380.0200.05318.79
5.4.370.0130.06018.56
5.4.360.0070.06718.47
5.4.350.0170.05318.75
5.4.340.0270.04318.79
5.4.320.0230.05318.46
5.4.310.0200.05018.47
5.4.300.0200.05318.61
5.4.290.0200.04718.56
5.4.280.0200.05318.61
5.4.270.0170.05718.83
5.4.260.0130.06018.59
5.4.250.0170.07018.74
5.4.240.0200.07318.72
5.4.230.0200.05318.73
5.4.220.0100.06018.68
5.4.210.0170.05318.71
5.4.200.0200.04316.78
5.4.190.0200.04718.75
5.4.180.0300.04318.72
5.4.170.0130.06018.77
5.4.160.0270.04318.73
5.4.150.0100.05718.75
5.4.140.0170.05016.22
5.4.130.0200.04716.25
5.4.120.0130.05016.45
5.4.110.0200.04716.27
5.4.100.0300.04016.26
5.4.90.0170.05016.30
5.4.80.0230.04316.42
5.4.70.0170.04716.27
5.4.60.0130.05316.41
5.4.50.0270.03716.24
5.4.40.0100.05716.29
5.4.30.0170.05016.23
5.4.20.0200.05016.42
5.4.10.0200.04716.19
5.4.00.0130.05315.63
5.3.290.0170.05714.87
5.3.280.0200.04714.69
5.3.270.0100.06014.63
5.3.260.0200.05714.65
5.3.250.0300.04014.59
5.3.240.0230.05014.83
5.3.230.0170.06014.65
5.3.220.0130.05314.68
5.3.210.0230.04714.59
5.3.200.0270.04014.75
5.3.190.0230.05014.68
5.3.180.0130.05314.75
5.3.170.0170.05314.61
5.3.160.0200.05014.59
5.3.150.0330.06014.62
5.3.140.0200.05314.72
5.3.130.0200.05014.58
5.3.120.0130.06014.68
5.3.110.0170.05314.60
5.3.100.0130.05714.21
5.3.90.0100.05714.15
5.3.80.0130.05314.05
5.3.70.0200.04714.10
5.3.60.0100.07014.10
5.3.50.0170.05014.17
5.3.40.0170.05314.05
5.3.30.0100.05314.00
5.3.20.0230.04013.83
5.3.10.0200.04013.77
5.3.00.0100.05313.69
5.2.170.0170.04011.26
5.2.160.0130.04011.16
5.2.150.0170.04011.29
5.2.140.0100.04711.14
5.2.130.0070.04711.22
5.2.120.0130.04011.10
5.2.110.0100.05011.13
5.2.100.0200.03711.20
5.2.90.0230.04311.32
5.2.80.0130.04311.19
5.2.70.0170.05311.09
5.2.60.0100.04711.16
5.2.50.0070.04711.06
5.2.40.0100.04011.21
5.2.30.0170.04010.99
5.2.20.0130.03711.18
5.2.10.0100.05010.90
5.2.00.0130.04010.78
5.1.60.0070.03710.20
5.1.50.0130.03010.07
5.1.40.0130.03010.02
5.1.30.0070.04310.54
5.1.20.0200.04310.33
5.1.10.0070.05310.07
5.1.00.0070.04010.06
5.0.50.0070.0308.59
5.0.40.0030.0338.41
5.0.30.0070.0438.34
5.0.20.0270.0238.27
5.0.10.0000.0338.16
5.0.00.0130.0408.15
4.4.90.0130.0205.89
4.4.80.0100.0175.95
4.4.70.0030.0275.88
4.4.60.0030.0275.91
4.4.50.0030.0235.89
4.4.40.0100.0335.89
4.4.30.0130.0175.88
4.4.20.0070.0205.95
4.4.10.0100.0205.96
4.4.00.0030.0375.91
4.3.110.0030.0275.82
4.3.100.0070.0205.86
4.3.90.0100.0175.78
4.3.80.0070.0335.80
4.3.70.0070.0205.86
4.3.60.0030.0275.79
4.3.50.0070.0205.77
4.3.40.0030.0375.88
4.3.30.0000.0234.58
4.3.20.0070.0204.52
4.3.10.0000.0234.51
4.3.00.0070.0237.31

preferences:
19.46 ms | 401 KiB | 5 Q