3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a', 1, true, 0, false, '', null]; foreach($a as $e) { var_dump($e ?? 'empty'); }

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)
8.3.60.0140.00416.75
8.3.50.0140.00522.04
8.3.40.0040.01118.63
8.3.30.0100.00318.46
8.3.20.0040.00421.94
8.3.10.0000.00723.66
8.3.00.0080.00019.72
8.2.180.0090.00625.92
8.2.170.0140.00018.87
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0090.00019.29
8.2.120.0030.00526.35
8.2.110.0000.01020.47
8.2.100.0080.00417.72
8.2.90.0040.00419.28
8.2.80.0060.00317.97
8.2.70.0000.00817.47
8.2.60.0050.00517.80
8.2.50.0000.00818.07
8.2.40.0040.00720.44
8.2.30.0040.00420.60
8.2.20.0000.00817.60
8.2.10.0070.00018.05
8.2.00.0040.00418.04
8.1.280.0120.00625.92
8.1.270.0030.00524.66
8.1.260.0030.00728.09
8.1.250.0070.00728.09
8.1.240.0070.01324.03
8.1.230.0060.00617.45
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00417.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.38
8.1.160.0050.00220.82
8.1.150.0000.00718.88
8.1.140.0060.00319.50
8.1.130.0080.00017.69
8.1.120.0030.00317.49
8.1.110.0000.00717.41
8.1.100.0000.00817.50
8.1.90.0080.00317.46
8.1.80.0030.00317.41
8.1.70.0040.00417.43
8.1.60.0000.00717.46
8.1.50.0050.00517.48
8.1.40.0000.00817.52
8.1.30.0050.00317.61
8.1.20.0040.00417.60
8.1.10.0000.01017.50
8.1.00.0060.00317.33
8.0.300.0050.00518.77
8.0.290.0030.00616.63
8.0.280.0030.00318.51
8.0.270.0030.00317.16
8.0.260.0030.00317.25
8.0.250.0030.00316.89
8.0.240.0070.00016.95
8.0.230.0070.00016.92
8.0.220.0000.00716.87
8.0.210.0040.00416.87
8.0.200.0000.00616.95
8.0.190.0040.00416.83
8.0.180.0070.00016.88
8.0.170.0030.00516.91
8.0.160.0040.00416.95
8.0.150.0080.00016.76
8.0.140.0070.00016.86
8.0.130.0030.00313.31
8.0.120.0000.00816.83
8.0.110.0030.00516.95
8.0.100.0000.00816.71
8.0.90.0000.00716.81
8.0.80.0070.01016.90
8.0.70.0000.00716.75
8.0.60.0040.00416.67
8.0.50.0080.00016.92
8.0.30.0160.00316.94
8.0.20.0080.00917.40
8.0.10.0050.00217.06
8.0.00.0100.01216.69
7.4.330.0000.00516.84
7.4.320.0000.00716.57
7.4.300.0040.00416.57
7.4.290.0030.00316.58
7.4.280.0050.00216.40
7.4.270.0040.00416.51
7.4.260.0030.00316.47
7.4.250.0000.00716.44
7.4.240.0020.00516.49
7.4.230.0030.00316.58
7.4.220.0150.00316.54
7.4.210.0060.00916.51
7.4.200.0070.00016.30
7.4.160.0120.00316.27
7.4.150.0090.00917.40
7.4.140.0160.00717.86
7.4.130.0060.00916.39
7.4.120.0080.01016.48
7.4.110.0120.00616.50
7.4.100.0060.01216.55
7.4.90.0150.00516.52
7.4.80.0110.00719.39
7.4.70.0140.00416.46
7.4.60.0060.00916.40
7.4.50.0030.01416.29
7.4.40.0070.01016.57
7.4.30.0110.01116.55
7.4.00.0070.01014.97
7.3.330.0050.00013.02
7.3.320.0000.00513.00
7.3.310.0040.00416.33
7.3.300.0030.00316.24
7.3.290.0100.00716.29
7.3.280.0080.00816.24
7.3.270.0130.00617.40
7.3.260.0150.00716.42
7.3.250.0130.00516.29
7.3.240.0090.01116.43
7.3.230.0140.00316.39
7.3.210.0100.00716.38
7.3.200.0120.00416.47
7.3.190.0130.00916.29
7.3.180.0070.01116.39
7.3.170.0090.00816.53
7.3.160.0080.00816.57
7.2.330.0100.01016.79
7.2.320.0030.01516.73
7.2.310.0090.00616.80
7.2.300.0160.00416.64
7.2.290.0030.01316.46
7.2.60.0030.00916.80
7.2.00.0070.00719.22
7.1.200.0040.00815.82
7.1.100.0090.00018.25
7.1.70.0030.00617.05
7.1.60.0140.01019.52
7.1.50.0070.01416.90
7.1.00.0070.07322.36
7.0.200.0060.00316.75
7.0.60.0030.08319.94
7.0.50.0130.07317.92
7.0.40.0130.08020.03
7.0.30.0230.07320.18
7.0.20.0270.07720.17
7.0.10.0000.05320.08
7.0.00.0130.07720.16
5.6.280.0000.03721.08
5.6.210.0170.02720.46
5.6.200.0130.07318.16
5.6.190.0070.08720.39
5.6.180.0270.04320.63
5.6.170.0370.06320.48
5.6.160.0070.03720.56
5.6.150.0100.06718.16
5.6.140.0070.04318.17
5.6.130.0000.05018.16
5.6.120.0170.07021.07
5.6.110.0130.07720.89
5.6.100.0130.06721.08
5.6.90.0100.03720.97
5.6.80.0070.03720.25
5.5.350.0230.07720.39
5.5.340.0170.06317.99
5.5.330.0170.07320.26
5.5.320.0570.07020.24
5.5.310.0200.04020.39
5.5.300.0030.04717.95
5.5.290.0030.08017.98
5.5.280.0070.06320.96
5.5.270.0000.09020.64
5.5.260.0100.05020.97
5.5.250.0030.06020.50
5.5.240.4370.04020.16

preferences:
65.99 ms | 401 KiB | 5 Q