3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = function() { print("hi"); }; print_r(serialize($closure));

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)
8.3.60.0040.01418.55
8.3.50.0040.01116.16
8.3.40.0070.00718.67
8.3.30.0110.00418.87
8.3.20.0070.00020.09
8.3.10.0080.00023.66
8.3.00.0040.00423.70
8.2.180.0160.00316.38
8.2.170.0070.00722.96
8.2.160.0100.00322.11
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0060.00317.75
8.2.110.0090.00021.00
8.2.100.0060.00617.84
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0090.00018.04
8.2.50.0040.00418.07
8.2.40.0060.00619.29
8.2.30.0040.00417.97
8.2.20.0030.00517.63
8.2.10.0000.00718.13
8.2.00.0040.00418.08
8.1.280.0190.00325.92
8.1.270.0080.00020.38
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.25
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0050.00517.25
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0020.00522.01
8.1.150.0040.00418.93
8.1.140.0040.00417.45
8.1.130.0030.00317.70
8.1.120.0000.00717.50
8.1.110.0000.00717.49
8.1.100.0000.00717.46
8.1.90.0000.00717.36
8.1.80.0060.00317.49
8.1.70.0000.00717.41
8.1.60.0030.00617.54
8.1.50.0090.00017.43
8.1.40.0040.00417.48
8.1.30.0040.00417.50
8.1.20.0070.00017.68
8.1.10.0040.00417.64
8.1.00.0070.00017.37
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00518.31
8.0.270.0030.00317.20
8.0.260.0070.00317.20
8.0.250.0070.00316.96
8.0.240.0000.00616.93
8.0.230.0000.00716.95
8.0.220.0000.00716.77
8.0.210.0040.00416.87
8.0.200.0070.00016.93
8.0.190.0000.00716.98
8.0.180.0080.00016.89
8.0.170.0000.00716.93
8.0.160.0030.00617.02
8.0.150.0050.00316.88
8.0.140.0000.00716.89
8.0.130.0030.00313.32
8.0.120.0040.00416.81
8.0.110.0000.00716.85
8.0.100.0050.00216.91
8.0.90.0040.00416.78
8.0.80.0080.00917.02
8.0.70.0000.00716.95
8.0.60.0000.00717.02
8.0.50.0030.00716.95
8.0.30.0110.00517.25
8.0.20.0100.00917.40
8.0.10.0000.00716.88
8.0.00.0080.00916.77
7.4.330.0050.00015.21
7.4.320.0060.00016.64
7.4.300.0030.00316.52
7.4.290.0070.00016.61
7.4.280.0060.00316.51
7.4.270.0070.00016.56
7.4.260.0060.00016.51
7.4.250.0050.00316.55
7.4.240.0030.00316.50
7.4.230.0030.00316.61
7.4.220.0120.00916.59
7.4.210.0070.01016.58
7.4.200.0070.00016.49
7.4.160.0070.00716.51
7.4.150.0110.01417.40
7.4.140.0070.01317.86
7.4.130.0110.00516.60
7.4.120.0110.00616.49
7.4.110.0140.00316.74
7.4.100.0150.00716.61
7.4.90.0130.00316.49
7.4.80.0060.01219.39
7.4.70.0000.01616.74
7.4.60.0060.01216.71
7.4.50.0050.00316.29
7.4.40.0140.00316.50
7.4.30.0040.01416.65
7.4.00.0070.01114.91
7.3.330.0000.00713.33
7.3.320.0000.00613.31
7.3.310.0040.00416.30
7.3.300.0000.00716.35
7.3.290.0070.00816.33
7.3.280.0110.00816.32
7.3.270.0110.00717.40
7.3.260.0060.01116.46
7.3.250.0090.01116.34
7.3.240.0100.00716.47
7.3.230.0160.00316.50
7.3.210.0140.00416.36
7.3.200.0150.00016.47
7.3.190.0120.00316.32
7.3.180.0000.01516.38
7.3.170.0000.01716.48
7.3.160.0150.00316.32
7.3.120.0070.01314.71
7.3.110.0040.00714.85
7.3.100.0070.01014.66
7.3.90.0070.01114.55
7.3.80.0100.00314.87
7.3.70.0170.00314.65
7.3.60.0060.00614.50
7.3.50.0080.00814.81
7.3.40.0070.01014.66
7.3.30.0000.01614.68
7.3.20.0100.00716.38
7.3.10.0090.00616.44
7.3.00.0110.00316.67
7.2.330.0090.00916.34
7.2.320.0080.01116.33
7.2.310.0140.00316.52
7.2.300.0060.01116.65
7.2.290.0060.01516.19
7.2.250.0130.00615.19
7.2.240.0100.01014.91
7.2.230.0060.01215.01
7.2.220.0140.00314.56
7.2.210.0080.00414.79
7.2.200.0000.00914.88
7.2.190.0060.00814.90
7.2.180.0030.01714.77
7.2.170.0120.00615.01
7.2.130.0070.00716.68
7.2.120.0030.01316.64
7.2.110.0070.00316.88
7.2.100.0130.00316.83
7.2.90.0060.00616.69
7.2.80.0080.00416.67
7.2.70.0070.00416.90
7.2.60.0050.01116.77
7.2.50.0090.00316.92
7.2.40.0120.00316.90
7.2.30.0070.00716.98
7.2.20.0030.00716.71
7.2.10.0000.01516.54
7.2.00.0060.01018.07
7.1.330.0060.01215.88
7.1.320.0100.00715.87
7.1.310.0030.01715.64
7.1.300.0050.00515.69
7.1.290.0120.00315.75
7.1.280.0130.00315.77
7.1.270.0040.01515.61
7.1.260.0060.00615.65
7.1.250.0070.00415.73
7.1.200.0070.00315.89
7.1.100.0000.01217.91
7.1.70.0070.00717.06
7.1.60.0100.01319.12
7.1.50.0210.00316.96
7.1.00.0030.07322.27
7.0.200.0200.00616.82
7.0.60.0000.04719.78
7.0.50.0030.04017.83
7.0.40.0070.04320.42
7.0.30.0300.08320.23
7.0.20.0330.06020.22
7.0.10.0000.06020.22
7.0.00.0100.08020.24
5.6.280.0000.06321.12
5.6.210.0100.06720.51
5.6.200.0170.06318.16
5.6.190.0030.08320.33
5.6.180.0330.04720.67
5.6.170.0170.04020.58
5.6.160.0070.04020.54
5.6.150.0000.07318.28
5.6.140.0070.04718.14
5.6.130.0070.09018.17
5.6.120.0070.05721.05
5.6.110.0030.09021.03
5.6.100.0030.04720.98
5.6.90.0070.07021.00
5.6.80.0170.07720.41
5.5.350.4000.04320.39
5.5.340.0030.04017.95
5.5.330.0070.04020.19
5.5.320.0200.03720.25
5.5.310.0170.04020.40
5.5.300.0030.05317.98
5.5.290.0070.07318.01
5.5.280.0100.08020.88
5.5.270.0130.05020.87
5.5.260.0030.08720.84
5.5.250.0070.04320.55
5.5.240.0070.07320.01
5.4.450.1030.07019.20
5.4.440.0730.06319.54
5.4.430.0700.07019.33
5.4.420.0100.07719.55
5.4.410.0100.05719.30
5.4.400.0530.05318.84
5.4.390.0170.05018.85
5.4.380.0170.05018.84
5.4.370.0900.06319.12
5.4.360.0270.05319.27
5.4.350.0100.07319.06
5.4.340.0230.05718.95
5.4.320.0830.06318.84
5.4.310.1030.04318.84
5.4.300.1030.04319.15
5.4.290.0800.05019.11
5.4.280.0770.06019.05
5.4.270.1070.06718.85
5.4.260.1000.04719.22
5.4.250.0870.05019.08
5.4.240.0770.06018.83
5.4.230.0870.06319.05
5.4.220.0800.06719.33
5.4.210.0900.06319.14
5.4.200.0870.05716.94
5.4.190.0670.07019.10
5.4.180.0870.04719.32
5.4.170.0770.05719.16
5.4.160.0900.05018.89
5.4.150.0930.05319.02
5.4.140.0770.05716.35
5.4.130.0670.05316.41
5.4.120.0830.03716.38
5.4.110.0970.05016.55
5.4.100.0900.05716.32
5.4.90.0870.07316.31
5.4.80.1070.04716.37
5.4.70.0870.05316.36
5.4.60.0870.05316.52
5.4.50.0900.04716.47
5.4.40.1070.05316.48
5.4.30.0930.06016.45
5.4.20.0970.05316.28
5.4.10.0930.04716.30
5.4.00.0830.05016.00
5.3.290.0830.05314.66
5.3.280.0900.05014.52
5.3.270.0930.06714.61
5.3.260.1070.07314.57
5.3.250.1030.05014.51
5.3.240.0700.06014.57
5.3.230.0930.05014.60
5.3.220.0930.05014.58
5.3.210.0970.05314.57
5.3.200.1000.05014.62
5.3.190.0970.06314.62
5.3.180.0970.06014.53
5.3.170.1130.05714.61
5.3.160.0900.05014.61
5.3.150.0900.06014.54
5.3.140.1130.04314.53
5.3.130.0870.05714.56
5.3.120.1000.05314.46
5.3.110.1070.05014.56
5.3.100.0970.04314.04
5.3.90.1130.06714.04
5.3.80.0970.05713.93
5.3.70.0930.05313.92
5.3.60.1170.04714.05
5.3.50.1030.05713.96
5.3.40.0970.06713.84
5.3.30.0930.06013.83
5.3.20.0930.04313.78
5.3.10.0870.06013.82
5.3.00.0930.05713.86
5.2.170.0670.04011.20
5.2.160.0870.05011.16
5.2.150.0630.04711.04
5.2.140.0870.03711.00
5.2.130.0700.06310.94
5.2.120.0900.04311.12
5.2.110.0600.05011.09
5.2.100.0100.03711.15
5.2.90.0170.03711.26
5.2.80.0030.06010.95
5.2.70.0530.04011.04
5.2.60.0800.05011.12
5.2.50.0670.03711.00
5.2.40.0570.05010.93
5.2.30.0470.05311.02
5.2.20.0230.04010.89
5.2.10.0070.04010.90
5.2.00.0070.04010.62
5.1.60.0100.0279.93
5.1.50.0300.03310.17
5.1.40.0630.0379.84
5.1.30.1000.05010.36
5.1.20.0430.04010.40
5.1.10.0600.03710.08
5.1.00.0730.02710.12
5.0.50.0330.0238.47
5.0.40.0270.0338.27
5.0.30.0300.0438.14
5.0.20.0270.0308.23
5.0.10.0370.0278.24
5.0.00.0270.0438.20
4.4.90.0430.0206.72
4.4.80.0330.0236.72
4.4.70.0270.0236.72
4.4.60.0300.0306.72
4.4.50.0370.0236.72
4.4.40.0270.0376.72
4.4.30.0300.0236.72
4.4.20.0430.0236.72
4.4.10.0330.0276.72
4.4.00.0330.0406.72
4.3.110.0430.0276.72
4.3.100.0370.0306.72
4.3.90.0400.0176.72
4.3.80.0200.0406.72
4.3.70.0400.0236.72
4.3.60.0270.0276.72
4.3.50.0270.0236.72
4.3.40.0330.0436.72
4.3.30.0130.0306.72
4.3.20.0200.0306.72
4.3.10.0270.0276.72
4.3.00.0070.0237.24

preferences:
67.66 ms | 400 KiB | 5 Q