3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'foo', 'bar', 'bazz' ]; $b = $a; foreach ( $a as &$value ) { var_dump( current( $a ) ); }

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)
8.3.70.0110.00416.63
8.3.60.0150.00718.31
8.3.50.0100.01122.00
8.3.40.0090.00618.62
8.3.30.0110.00318.45
8.3.20.0070.00020.28
8.3.10.0060.00323.53
8.3.00.0110.00017.25
8.2.180.0070.00718.16
8.2.170.0040.01122.96
8.2.160.0030.01019.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.08
8.2.120.0140.00026.35
8.2.110.0070.00320.53
8.2.100.0080.00317.78
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00717.80
8.2.50.0050.00318.10
8.2.40.0040.00422.28
8.2.30.0020.00519.29
8.2.20.0040.00417.57
8.2.10.0000.00718.04
8.2.00.0000.00718.16
8.1.280.0040.01125.92
8.1.270.0030.00523.83
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0090.00023.84
8.1.230.0050.00517.52
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0060.00317.36
8.1.190.0000.00917.36
8.1.180.0000.00918.10
8.1.170.0050.00318.59
8.1.160.0000.00722.18
8.1.150.0040.00420.58
8.1.140.0040.00419.57
8.1.130.0070.00017.74
8.1.120.0040.00417.38
8.1.110.0000.00817.42
8.1.100.0040.00417.45
8.1.90.0040.00417.40
8.1.80.0030.00417.52
8.1.70.0000.00717.46
8.1.60.0000.00717.58
8.1.50.0030.00517.52
8.1.40.0030.00917.50
8.1.30.0040.00417.65
8.1.20.0030.00617.63
8.1.10.0040.00417.46
8.1.00.0000.00817.39
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.32
8.0.270.0070.00017.16
8.0.260.0060.00017.25
8.0.250.0000.00716.89
8.0.240.0030.00516.82
8.0.230.0050.00216.98
8.0.220.0000.00716.85
8.0.210.0030.00316.93
8.0.200.0000.00716.81
8.0.190.0000.00717.04
8.0.180.0040.00416.83
8.0.170.0000.00716.81
8.0.160.0000.00816.88
8.0.150.0040.00416.79
8.0.140.0000.00716.80
8.0.130.0030.00313.27
8.0.120.0040.00416.86
8.0.110.0040.00416.84
8.0.100.0070.00016.93
8.0.90.0000.00717.00
8.0.80.0110.00416.79
8.0.70.0070.00016.80
8.0.60.0040.00416.79
8.0.50.0060.00316.91
8.0.30.0110.00617.13
8.0.20.0120.00717.40
8.0.10.0040.00416.81
8.0.00.0090.00916.71
7.4.330.0000.00515.08
7.4.320.0070.00016.64
7.4.300.0060.00016.56
7.4.290.0000.00716.48
7.4.280.0000.00716.55
7.4.270.0000.00716.59
7.4.260.0030.00516.52
7.4.250.0000.00716.55
7.4.240.0080.00016.51
7.4.230.0030.00316.69
7.4.220.0100.01016.53
7.4.210.0040.01716.70
7.4.200.0070.00016.51
7.4.160.0000.01616.58
7.4.150.0100.01017.40
7.4.140.0110.01317.86
7.4.130.0090.00916.47
7.4.120.0090.01216.38
7.4.110.0080.00816.38
7.4.100.0060.00916.30
7.4.90.0090.00916.62
7.4.80.0030.01319.39
7.4.70.0140.00316.38
7.4.60.0100.00716.50
7.4.50.0110.00016.50
7.4.40.0080.00816.36
7.4.30.0140.00716.68
7.4.00.0030.01315.02
7.3.330.0030.00313.16
7.3.320.0000.00513.07
7.3.310.0000.00716.40
7.3.300.0050.00316.40
7.3.290.0080.00816.31
7.3.280.0080.01016.35
7.3.270.0000.01817.40
7.3.260.0070.01216.33
7.3.250.0090.00816.38
7.3.240.0100.01016.40
7.3.230.0120.00316.57
7.3.210.0060.01516.71
7.3.200.0160.00016.29
7.3.190.0030.01316.57
7.3.180.0100.01216.33
7.3.170.0180.00616.53
7.3.160.0120.00616.42
7.2.330.0090.00916.68
7.2.320.0130.01016.48
7.2.310.0130.00916.59
7.2.300.0160.00616.59
7.2.290.0100.00716.39
7.2.60.0040.01116.77
7.2.00.0060.00619.38
7.1.200.0060.00915.68
7.1.100.0060.00618.27
7.1.70.0030.00617.12
7.1.60.0100.00017.25
7.1.50.0040.00816.61
7.1.40.0070.00316.46
7.1.30.0000.01116.51
7.1.20.0030.00716.56
7.1.10.0030.00716.64
7.1.00.0030.00616.66
7.0.200.0000.00816.77
7.0.190.0030.00316.66
7.0.180.0000.00716.30
7.0.170.0000.00716.20
7.0.160.0000.00716.14
7.0.150.0040.00416.34
7.0.140.0050.00516.41
7.0.130.0000.00916.50
7.0.120.0030.00616.51
7.0.110.0040.00416.27
7.0.100.0030.00516.14
7.0.90.0040.00416.36
7.0.80.0040.00716.44
7.0.70.0040.00416.57
7.0.60.0030.00716.21
7.0.50.0040.00416.22
7.0.40.0000.01515.24
7.0.30.0000.01315.24
7.0.20.0030.00715.24
7.0.10.0030.00615.24
7.0.00.0040.00415.24
5.6.300.0070.04220.66
5.6.290.0030.04220.77
5.6.280.0030.04120.79
5.6.270.0000.04420.99
5.6.260.0030.04820.99
5.6.250.0070.03820.87
5.6.240.0100.04620.95
5.6.230.0000.05020.86
5.6.220.0000.04420.91
5.6.210.0030.04020.79
5.6.200.0070.04220.85
5.6.190.0100.04021.01
5.6.180.0030.05820.93
5.6.170.0030.06120.96
5.6.160.0030.06320.96
5.6.150.0030.04121.00
5.6.140.0000.04620.98
5.6.130.0030.07020.99
5.6.120.0070.05920.98
5.6.110.0030.04520.81
5.6.100.0000.04620.99
5.6.90.0000.04520.93
5.6.80.0030.06020.20
5.6.70.0040.03920.34
5.6.60.0060.04220.37
5.6.50.0000.08120.30
5.6.40.0070.06620.29
5.6.30.0130.03020.20
5.6.20.0060.04520.37
5.6.10.0030.04320.30
5.6.00.0030.04120.31
5.5.380.0190.04517.57
5.5.370.0000.04217.48
5.5.360.0030.04517.43
5.5.350.0000.04317.43
5.5.340.0060.04218.13
5.5.330.0030.07018.06
5.5.320.0000.04318.02
5.5.310.0030.04717.71
5.5.300.0000.04418.05
5.5.290.0030.05018.06
5.5.280.0000.07517.95
5.5.270.0100.03917.93
5.5.260.0000.04917.85
5.5.250.0070.03917.83
5.5.240.0070.04917.41
5.5.230.0000.04217.41
5.5.220.0060.03417.40
5.5.210.0030.07917.40
5.5.200.0030.03717.38
5.5.190.0030.04717.35
5.5.180.0070.03617.18
5.5.160.0000.04117.39
5.5.150.0030.03817.25
5.5.140.0030.03717.37
5.5.130.0030.03717.37
5.5.120.0000.06517.21
5.5.110.0060.04217.31
5.5.100.0070.03316.96
5.5.90.0030.04017.08
5.5.80.0030.04317.27
5.5.70.0000.05117.18
5.5.60.0140.03817.35
5.5.50.0030.03517.11
5.5.40.0030.03717.19
5.5.30.0240.03717.26
5.5.20.0000.05117.07
5.5.10.0060.03516.98
5.5.00.0030.05817.25

preferences:
56.91 ms | 401 KiB | 5 Q