3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['a','1','test','0','0type', 123, 6.45]; foreach ($arr as $val) { echo '$val = ' . var_export($val, true) . '; !$val = ' . !$val . "\n"; }

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)
8.3.40.0160.00318.76
8.3.30.0100.00319.04
8.3.20.0070.00020.34
8.3.10.0040.00421.91
8.3.00.0080.00019.80
8.2.170.0100.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.04
8.2.110.0030.00622.16
8.2.100.0040.00817.91
8.2.90.0040.00419.07
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0000.00718.05
8.2.50.0030.00518.07
8.2.40.0070.00018.16
8.2.30.0040.00418.08
8.2.20.0080.00017.75
8.2.10.0070.00018.05
8.2.00.0000.00917.56
8.1.270.0030.00623.99
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0100.00723.80
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0090.00317.35
8.1.190.0030.00617.11
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0000.00821.96
8.1.150.0000.00718.97
8.1.140.0000.00817.31
8.1.130.0000.00717.86
8.1.120.0000.00717.36
8.1.110.0000.00817.47
8.1.100.0040.00417.46
8.1.90.0000.00717.41
8.1.80.0070.00017.46
8.1.70.0050.00217.35
8.1.60.0000.00817.59
8.1.50.0000.00817.54
8.1.40.0040.00417.41
8.1.30.0040.00417.68
8.1.20.0000.00817.66
8.1.10.0060.00317.51
8.1.00.0080.00017.46
8.0.300.0080.00020.73
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0030.00317.11
8.0.260.0070.00017.19
8.0.250.0030.00316.91
8.0.240.0000.00716.96
8.0.230.0040.00416.94
8.0.220.0040.00416.91
8.0.210.0030.00316.84
8.0.200.0030.00316.94
8.0.190.0030.00516.80
8.0.180.0030.00416.90
8.0.170.0000.00816.95
8.0.160.0030.00316.81
8.0.150.0030.01016.82
8.0.140.0000.00716.86
8.0.130.0030.00313.23
8.0.120.0040.00416.84
8.0.110.0030.00316.83
8.0.100.0030.00316.85
8.0.90.0040.00416.77
8.0.80.0080.00816.76
8.0.70.0070.00016.91
8.0.60.0080.00016.76
8.0.50.0030.00316.90
8.0.30.0100.01216.86
8.0.20.0150.00517.40
8.0.10.0000.00716.98
8.0.00.0110.00616.96
7.4.330.0030.00315.09
7.4.320.0000.00616.59
7.4.300.0040.00416.50
7.4.290.0030.00316.41
7.4.280.0000.00716.59
7.4.270.0000.00716.52
7.4.260.0030.00316.48
7.4.250.0040.00416.44
7.4.240.0020.00616.60
7.4.230.0050.00216.61
7.4.220.0120.01216.48
7.4.210.0070.01416.56
7.4.200.0040.00416.59
7.4.160.0190.00016.62
7.4.150.0030.01517.40
7.4.140.0070.01317.86
7.4.130.0080.01616.60
7.4.120.0150.00216.40
7.4.110.0140.00316.37
7.4.100.0150.00316.58
7.4.90.0130.00416.39
7.4.80.0050.01319.39
7.4.70.0090.01016.45
7.4.60.0080.00816.47
7.4.50.0040.00416.50
7.4.40.0250.00116.42
7.4.30.0120.00416.37
7.4.00.0130.00314.80
7.3.330.0060.00013.24
7.3.320.0020.00213.11
7.3.310.0030.00316.25
7.3.300.0000.00716.30
7.3.290.0100.01016.36
7.3.280.0100.01016.36
7.3.270.0060.01117.40
7.3.260.0110.01116.34
7.3.240.0150.00316.41
7.3.230.0080.01116.40
7.3.210.0040.01716.48
7.3.200.0100.00719.39
7.3.190.0120.00916.41
7.3.180.0120.00916.17
7.3.170.0060.01516.50
7.3.160.0100.01116.27
7.3.120.0100.00615.01
7.2.330.0180.00016.59
7.2.320.0160.00616.36
7.2.310.0130.01016.66
7.2.300.0100.01016.55
7.2.290.0120.00416.58
7.2.60.0060.00916.87
7.2.00.0030.01019.54
7.1.200.0100.00515.42
7.1.70.0000.00816.86
7.1.60.0050.00517.20
7.1.50.0040.01116.87
7.1.00.0070.07322.33
7.0.200.0070.00316.69
7.0.140.0030.07322.00
7.0.60.0000.06319.82
7.0.50.0100.07317.86
7.0.40.0030.05320.12
7.0.30.0770.06020.30
7.0.20.0300.08320.18
7.0.10.0130.07020.20
7.0.00.0000.05720.17
5.6.280.0070.07020.92
5.6.210.0200.06720.60
5.6.200.0130.04018.22
5.6.190.0100.07720.39
5.6.180.0300.06320.56
5.6.170.0370.07020.62
5.6.160.0030.08020.47
5.6.150.0100.05318.11
5.6.140.0100.07018.22
5.6.130.0070.07718.21
5.6.120.0130.07020.89
5.6.110.0000.09320.93
5.6.100.0030.08721.08
5.6.90.0000.08320.98
5.6.80.0030.07320.41
5.5.350.0030.08320.47
5.5.340.0070.04017.87
5.5.330.0070.08320.12
5.5.320.0470.03320.27
5.5.310.0270.05720.28
5.5.300.0000.04017.98
5.5.290.0000.04317.92
5.5.280.0070.04020.89
5.5.270.0030.05020.89
5.5.260.0030.08020.66
5.5.250.0100.05020.57
5.5.240.0130.03020.06
5.4.450.0130.04019.39
5.4.440.0200.05019.21
5.4.430.0300.04019.21
5.4.420.0270.03719.25
5.4.410.0270.04719.10
5.4.400.0200.03319.25
5.4.390.0230.03718.74
5.4.380.0370.05718.59
5.4.370.0400.05718.68
5.4.360.0430.06718.63
5.4.350.0330.06318.69
5.4.340.0430.07018.50
5.4.320.0080.03812.46
5.4.310.0080.04312.45
5.4.300.0060.04012.45
5.4.290.0070.04612.45
5.4.280.0040.03712.35
5.4.270.0070.03612.35
5.4.260.0060.03812.35
5.4.250.0060.04312.35
5.4.240.0080.03612.35
5.4.230.0100.05412.34
5.4.220.0040.03712.34
5.4.210.0070.03312.34
5.4.200.0060.03712.34
5.4.190.0070.03512.34
5.4.180.0060.03712.34
5.4.170.0080.04312.35
5.4.160.0060.03712.35
5.4.150.0050.03812.34
5.4.140.0060.03712.03
5.4.130.0030.03912.01
5.4.120.0110.03211.97
5.4.110.0040.03911.97
5.4.100.0080.03811.96
5.4.90.0060.03711.97
5.4.80.0050.03911.96
5.4.70.0070.03511.96
5.4.60.0070.03411.96
5.4.50.0060.03511.96
5.4.40.0060.03711.95
5.4.30.0100.03311.95
5.4.20.0060.04011.95
5.4.10.0060.03511.95
5.4.00.0070.03711.44
5.3.290.0090.04712.80
5.3.280.0080.03612.71
5.3.270.0050.04112.72
5.3.260.0120.04112.72
5.3.250.0080.05112.72
5.3.240.0070.04512.72
5.3.230.0080.03612.71
5.3.220.0070.03812.68
5.3.210.0120.03312.68
5.3.200.0090.03512.68
5.3.190.0040.04112.68
5.3.180.0040.03812.67
5.3.170.0100.03212.67
5.3.160.0060.03712.67
5.3.150.0090.03412.67
5.3.140.0070.03712.66
5.3.130.0070.03812.66
5.3.120.0040.04112.66
5.3.110.0100.05212.66
5.3.100.0070.03712.12
5.3.90.0060.03812.08
5.3.80.0090.04212.08
5.3.70.0050.03812.08
5.3.60.0050.03712.06
5.3.50.0070.03512.00
5.3.40.0080.03912.00
5.3.30.0100.03211.95
5.3.20.0030.03811.72
5.3.10.0050.03511.70
5.3.00.0040.03811.68
5.2.170.0080.0359.18
5.2.160.0040.0299.18
5.2.150.0040.0309.18
5.2.140.0020.0329.18
5.2.130.0050.0289.14
5.2.120.0020.0309.14
5.2.110.0100.0329.14
5.2.100.0060.0359.14
5.2.90.0060.0279.14
5.2.80.0050.0309.14
5.2.70.0020.0329.14
5.2.60.0060.0319.09
5.2.50.0070.0289.06
5.2.40.0080.0259.03
5.2.30.0070.0269.02
5.2.20.0050.0299.01
5.2.10.0070.0278.92
5.2.00.0060.0288.78
5.1.60.0060.0238.07
5.1.50.0050.0338.06
5.1.40.0050.0238.05
5.1.30.0030.0278.40
5.1.20.0030.0278.41
5.1.10.0030.0278.14
5.1.00.0030.0278.14
5.0.50.0070.0266.62
5.0.40.0060.0256.48
5.0.30.0060.0336.29
5.0.20.0050.0226.27
5.0.10.0050.0226.24
5.0.00.0040.0326.23
4.4.90.0060.0194.78
4.4.80.0040.0164.75
4.4.70.0040.0144.76
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0060.0134.85
4.4.00.0010.0274.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0244.53
4.3.30.0020.0163.28
4.3.20.0000.0183.25
4.3.10.0030.0153.22
4.3.00.0030.02015.26

preferences:
43.02 ms | 400 KiB | 5 Q