3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); var_dump($a === array());

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)
8.3.60.0130.00616.38
8.3.50.0140.00717.92
8.3.40.0090.01218.57
8.3.30.0120.00318.79
8.3.20.0040.00420.09
8.3.10.0000.00823.51
8.3.00.0040.00419.06
8.2.180.0140.00716.38
8.2.170.0070.00722.96
8.2.160.0160.00320.35
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0090.00020.22
8.2.100.0060.00619.33
8.2.90.0040.00417.75
8.2.80.0000.00818.73
8.2.70.0080.00017.80
8.2.60.0030.00618.09
8.2.50.0080.00019.37
8.2.40.0000.00821.13
8.2.30.0050.00219.05
8.2.20.0040.00417.48
8.2.10.0040.00417.97
8.2.00.0040.00417.65
8.1.280.0030.01325.92
8.1.270.0110.00818.66
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00023.96
8.1.230.0110.00020.97
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0030.00517.10
8.1.180.0000.00718.95
8.1.170.0030.00618.52
8.1.160.0000.00819.00
8.1.150.0000.00718.91
8.1.140.0040.00417.30
8.1.130.0050.00317.86
8.1.120.0000.00717.36
8.1.110.0000.00817.32
8.1.100.0070.00017.39
8.1.90.0070.00017.35
8.1.80.0040.00417.39
8.1.70.0000.00717.39
8.1.60.0080.00417.54
8.1.50.0000.00817.40
8.1.40.0050.00217.36
8.1.30.0040.00417.48
8.1.20.0020.00517.58
8.1.10.0040.00417.52
8.1.00.0000.00717.40
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.23
8.0.270.0000.00717.24
8.0.260.0000.00617.25
8.0.250.0030.00316.87
8.0.240.0030.00316.81
8.0.230.0030.00316.84
8.0.220.0000.00716.73
8.0.210.0000.00616.70
8.0.200.0060.00016.91
8.0.190.0040.00416.86
8.0.180.0000.00916.81
8.0.170.0040.00416.72
8.0.160.0000.00716.84
8.0.150.0000.00716.64
8.0.140.0040.00416.80
8.0.130.0000.00513.31
8.0.120.0060.00316.79
8.0.110.0000.00816.77
8.0.100.0080.00016.77
8.0.90.0000.00716.93
8.0.80.0100.01016.84
8.0.70.0000.00716.70
8.0.60.0050.00316.64
8.0.50.0080.00016.81
8.0.30.0100.01517.07
8.0.20.0150.00617.40
8.0.10.0040.00416.83
8.0.00.0050.01316.68
7.4.330.0000.00515.09
7.4.320.0080.00016.54
7.4.300.0060.00016.56
7.4.290.0070.00016.59
7.4.280.0000.00816.46
7.4.270.0000.00716.55
7.4.260.0070.00016.51
7.4.250.0040.00416.52
7.4.240.0040.00316.60
7.4.230.0030.00316.70
7.4.220.0090.00916.40
7.4.210.0160.00316.46
7.4.200.0040.00416.48
7.4.160.0090.00616.59
7.4.150.0120.01517.40
7.4.140.0080.01217.86
7.4.130.0140.00416.54
7.4.120.0110.00716.49
7.4.110.0120.01216.42
7.4.100.0130.00316.57
7.4.90.0070.01116.34
7.4.80.0000.01619.39
7.4.70.0120.00416.57
7.4.60.0150.00016.32
7.4.50.0000.00816.56
7.4.40.0060.00916.47
7.4.30.0150.00316.45
7.4.00.0030.01215.04
7.3.330.0030.00313.05
7.3.320.0000.00512.95
7.3.310.0030.00616.16
7.3.300.0070.00016.19
7.3.290.0070.00716.19
7.3.280.0120.00716.19
7.3.270.0140.00317.40
7.3.260.0090.01216.26
7.3.250.0110.00816.22
7.3.240.0040.01216.25
7.3.230.0060.00916.55
7.3.210.0130.00716.22
7.3.200.0160.00719.39
7.3.190.0090.00816.10
7.3.180.0120.00316.10
7.3.170.0100.00716.35
7.3.160.0070.01116.18
7.2.330.0150.00316.24
7.2.320.0060.01016.38
7.2.310.0100.01316.51
7.2.300.0180.00016.60
7.2.290.0150.00616.16
7.2.110.0320.00615.96
7.2.00.0060.00919.05
7.1.200.0060.00615.82
7.1.100.0000.01117.98
7.1.70.0040.00616.88
7.1.60.0110.00719.22
7.1.50.0000.02016.56
7.1.00.0070.07322.57
7.0.200.0030.00616.63
7.0.140.0000.07322.00
7.0.60.0030.05020.00
7.0.50.0070.04317.85
7.0.40.0100.03719.98
7.0.30.0270.08320.20
7.0.20.0270.04320.16
7.0.10.0170.08020.16
7.0.00.0030.05720.09
5.6.280.0000.07721.07
5.6.210.0100.08020.47
5.6.200.0070.03718.18
5.6.190.0070.05320.48
5.6.180.0330.06320.41
5.6.170.0270.03720.50
5.6.160.0030.08720.52
5.6.150.0100.03718.18
5.6.140.0030.08318.15
5.6.130.0070.04018.22
5.6.120.0130.06720.89
5.6.110.0030.08720.98
5.6.100.0070.06721.01
5.6.90.0100.06021.12
5.6.80.0030.07320.40
5.5.350.0200.06020.31
5.5.340.0030.06017.98
5.5.330.0030.05720.21
5.5.320.0330.04020.32
5.5.310.0300.03720.32
5.5.300.0100.08017.88
5.5.290.0130.07318.01
5.5.280.0170.08020.64
5.5.270.0000.07720.63
5.5.260.0170.03720.76
5.5.250.0030.04020.55
5.5.240.0100.06720.23
5.4.450.0800.05019.46
5.4.440.0130.05319.52
5.4.430.0870.04319.41
5.4.420.0770.05719.41
5.4.410.0700.05019.29
5.4.400.0730.05319.02
5.4.390.0500.05318.57
5.4.380.0330.07718.69
5.4.370.0530.06718.67
5.4.360.0470.04018.68
5.4.350.0300.08318.75
5.4.340.0300.06318.57
5.4.320.0400.06718.70
5.4.310.0270.08018.51
5.4.300.0370.07318.48
5.4.290.0300.07318.57
5.4.280.0370.05318.67
5.4.270.0400.06318.57
5.4.260.0370.05018.56
5.4.250.0370.07018.39
5.4.240.0370.06718.69
5.4.230.0370.06718.59
5.4.220.0300.07018.66
5.4.210.0400.08018.66
5.4.200.0430.06716.50
5.4.190.0570.06018.59
5.4.180.0400.08318.53
5.4.170.0530.06018.41
5.4.160.0470.06318.65
5.4.150.0330.06718.54
5.4.140.0270.05316.16
5.4.130.0300.05716.14
5.4.120.0400.06016.25
5.4.110.0400.05716.16
5.4.100.0400.07716.12
5.4.90.0470.06316.29
5.4.80.0300.07716.33
5.4.70.0430.06716.02
5.4.60.0400.06316.28
5.4.50.0370.04316.21
5.4.40.0430.05716.11
5.4.30.0300.07016.19
5.4.20.0400.05016.22
5.4.10.0430.06316.22
5.4.00.0470.05315.76
5.3.290.0470.04314.61
5.3.280.0470.05014.57
5.3.270.0370.05314.53
5.3.260.0470.06714.60
5.3.250.0330.05314.55
5.3.240.0500.05014.49
5.3.230.0330.06714.68
5.3.220.0330.07314.56
5.3.210.0430.07014.48
5.3.200.0400.04314.49
5.3.190.0400.06714.45
5.3.180.0400.06314.64
5.3.170.0370.07714.65
5.3.160.0470.06314.61
5.3.150.0470.05714.61
5.3.140.0270.05714.46
5.3.130.0270.06314.55
5.3.120.0300.05714.51
5.3.110.0330.05014.50
5.3.100.0230.05714.02
5.3.90.0200.06014.02
5.3.80.0270.05014.01
5.3.70.0230.05313.93
5.3.60.0230.05313.95
5.3.50.0270.05013.83
5.3.40.0270.05013.89
5.3.30.0230.05713.88
5.3.20.0270.05013.60
5.3.10.0200.06713.59
5.3.00.0300.05313.73
5.2.170.0230.04711.18
5.2.160.0200.04311.12
5.2.150.0230.04011.12
5.2.140.0200.04711.07
5.2.130.0200.04311.16
5.2.120.0200.04311.14
5.2.110.0270.03711.23
5.2.100.0200.03711.14
5.2.90.0170.04711.15
5.2.80.0230.04311.09
5.2.70.0230.04011.09
5.2.60.0270.03311.20
5.2.50.0130.05010.95
5.2.40.0130.04310.96
5.2.30.0170.04710.93
5.2.20.0230.03310.93
5.2.10.0200.03710.95
5.2.00.0200.03710.68
5.1.60.0170.03310.02
5.1.50.0200.0309.99
5.1.40.0130.03710.09
5.1.30.0130.04010.37
5.1.20.0170.03710.36
5.1.10.0200.03310.13
5.1.00.0170.03310.08
5.0.50.0000.0338.70
5.0.40.0130.0278.52
5.0.30.0100.0438.29
5.0.20.0070.0278.23
5.0.10.0100.0238.20
5.0.00.0100.0378.19
4.4.90.0070.0205.86
4.4.80.0030.0235.89
4.4.70.0030.0305.89
4.4.60.0130.0135.89
4.4.50.0070.0235.82
4.4.40.0070.0375.83
4.4.30.0100.0235.89
4.4.20.0100.0235.94
4.4.10.0030.0275.97
4.4.00.0130.0305.93
4.3.110.0170.0135.80
4.3.100.0030.0275.74
4.3.90.0100.0205.84
4.3.80.0130.0305.78
4.3.70.0100.0205.85
4.3.60.0070.0235.78
4.3.50.0100.0205.89
4.3.40.0070.0375.83
4.3.30.0030.0234.64
4.3.20.0000.0274.52
4.3.10.0030.0234.48
4.3.00.0000.0237.22

preferences:
50.08 ms | 400 KiB | 5 Q