3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = [1, 2, 3]; foreach($i as $x) { var_dump($i->valid()); var_dump($i->current()); }

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)
8.3.60.0100.01016.75
8.3.50.0120.00821.99
8.3.40.0100.00718.98
8.3.30.0150.00018.55
8.3.20.0080.00020.21
8.3.10.0070.00023.48
8.3.00.0090.00017.55
8.2.180.0130.00918.62
8.2.170.0100.01022.96
8.2.160.0030.01720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00017.50
8.2.110.0070.00322.13
8.2.100.0040.00718.04
8.2.90.0050.00319.11
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00917.93
8.2.50.0080.00018.07
8.2.40.0040.00421.01
8.2.30.0040.00420.66
8.2.20.0000.00717.73
8.2.10.0020.00518.12
8.2.00.0000.00717.98
8.1.280.0140.00725.92
8.1.270.0040.00423.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00621.12
8.1.230.0060.00620.31
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00320.41
8.1.160.0000.00721.91
8.1.150.0070.00018.88
8.1.140.0040.00419.45
8.1.130.0030.00317.70
8.1.120.0050.00217.47
8.1.110.0040.00317.36
8.1.100.0040.00417.35
8.1.90.0030.00417.44
8.1.80.0070.00017.39
8.1.70.0000.00717.47
8.1.60.0040.00417.59
8.1.50.0000.00717.50
8.1.40.0040.00417.39
8.1.30.0030.00517.65
8.1.20.0040.00417.66
8.1.10.0050.00317.45
8.1.00.0000.00717.47
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0020.00518.45
8.0.270.0000.00717.12
8.0.260.0000.00817.12
8.0.250.0040.00417.00
8.0.240.0000.00716.98
8.0.230.0000.00817.03
8.0.220.0070.00016.84
8.0.210.0000.00717.00
8.0.200.0030.00316.87
8.0.190.0030.00616.98
8.0.180.0040.00417.00
8.0.170.0060.00316.99
8.0.160.0030.00317.07
8.0.150.0080.00016.84
8.0.140.0070.00016.79
8.0.130.0050.00013.32
8.0.120.0000.00816.92
8.0.110.0030.00516.79
8.0.100.0050.00216.91
8.0.90.0030.00516.89
8.0.80.0030.01216.91
8.0.70.0000.00716.89
8.0.60.0080.00016.95
8.0.50.0040.00416.80
8.0.30.0150.00817.15
8.0.20.0060.01217.40
8.0.10.0040.00416.95
8.0.00.0110.00816.83
7.4.330.0020.00215.14
7.4.320.0030.00316.54
7.4.300.0030.00316.48
7.4.290.0000.00816.48
7.4.280.0030.00516.58
7.4.270.0070.00016.42
7.4.260.0040.00416.45
7.4.250.0050.00216.39
7.4.240.0020.00516.53
7.4.230.0030.00316.40
7.4.220.0030.01416.62
7.4.210.0030.01116.55
7.4.200.0030.00316.64
7.4.160.0140.00316.38
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0080.01116.44
7.4.120.0090.00816.57
7.4.110.0070.01616.54
7.4.100.0110.01116.44
7.4.90.0170.00016.58
7.4.80.0110.00819.39
7.4.70.0080.00816.68
7.4.60.0070.01016.54
7.4.50.0040.00416.36
7.4.40.0060.00916.43
7.4.30.0100.00716.70
7.4.00.0090.00614.74
7.3.330.0050.00013.16
7.3.320.0000.00513.12
7.3.310.0040.00416.19
7.3.300.0030.00316.28
7.3.290.0060.00916.33
7.3.280.0140.00516.31
7.3.270.0070.01117.40
7.3.260.0140.00316.34
7.3.250.0090.00916.39
7.3.240.0090.01216.46
7.3.230.0150.00616.44
7.3.210.0110.00616.25
7.3.200.0080.00816.27
7.3.190.0070.01016.32
7.3.180.0140.00316.43
7.3.170.0060.00916.52
7.3.160.0060.00916.39
7.3.120.0060.00914.78
7.3.110.0090.00615.01
7.3.100.0040.00714.99
7.3.90.0070.00714.90
7.3.80.0070.00315.00
7.3.70.0070.00414.72
7.3.60.0060.00914.70
7.3.50.0030.01214.81
7.3.40.0040.01114.88
7.3.30.0030.01314.68
7.3.20.0060.00616.79
7.3.10.0140.00016.47
7.3.00.0030.01216.73
7.2.330.0110.00816.59
7.2.320.0100.00716.36
7.2.310.0190.00416.63
7.2.300.0090.01216.73
7.2.290.0100.01016.39
7.2.240.0070.00715.14
7.2.230.0030.01315.21
7.2.220.0040.00715.16
7.2.210.0100.00615.22
7.2.200.0120.00314.82
7.2.190.0100.00715.11
7.2.180.0000.01015.08
7.2.170.0080.00315.13
7.2.160.0000.01914.98
7.2.150.0040.01216.86
7.2.140.0030.01216.95
7.2.130.0090.00317.08
7.2.120.0080.00416.95
7.2.110.0030.01016.99
7.2.100.0030.01416.96
7.2.90.0040.01116.74
7.2.80.0110.00416.94
7.2.70.0060.01016.80
7.2.60.0070.00816.71
7.2.50.0060.00616.87
7.2.40.0110.00716.77
7.2.30.0070.01016.87
7.2.20.0140.00016.91
7.2.10.0080.00416.94
7.2.00.0090.00718.22
7.1.330.0030.00615.85
7.1.320.0080.00815.70
7.1.310.0070.00715.45
7.1.300.0050.00515.73
7.1.290.0060.00915.57
7.1.280.0060.00915.70
7.1.270.0030.01015.38
7.1.260.0060.00615.56
7.1.250.0040.01115.63
7.1.200.0030.01015.79
7.1.100.0030.00918.03
7.1.70.0140.00417.21
7.1.60.0100.01019.11
7.1.50.0090.00916.85
7.1.00.0070.07322.36
7.0.200.0000.00916.51
7.0.60.0030.07019.86
7.0.50.0070.08017.86
7.0.40.0000.06720.27
7.0.30.0130.04720.34
7.0.20.0270.05720.16
7.0.10.0230.04320.12
7.0.00.0030.05720.20
5.6.280.0030.03320.98
5.6.210.0070.06020.44
5.6.200.0030.08718.18
5.6.190.0000.04720.32
5.6.180.4100.04720.43
5.6.170.0400.05720.48
5.6.160.0100.08320.62
5.6.150.0070.05318.22
5.6.140.0000.04718.17
5.6.130.0170.06318.22
5.6.120.0100.07720.89
5.6.110.0070.04720.93
5.6.100.0070.06321.02
5.6.90.0070.04320.88
5.6.80.0130.07720.36
5.6.70.0100.07020.33
5.5.350.0130.05020.43
5.5.340.0030.04318.02
5.5.330.0030.08720.20
5.5.320.0370.06320.40
5.5.310.0300.07320.26
5.5.300.0100.07017.98
5.5.290.0030.04317.89
5.5.280.0100.06320.96
5.5.270.0070.05020.76
5.5.260.0200.07020.94
5.5.250.0100.08020.68
5.5.240.0070.04720.15
5.4.450.0200.05319.57
5.4.440.0130.06019.45
5.4.430.0230.06719.44
5.4.420.0230.06019.45
5.4.410.0170.07319.32
5.4.400.0200.05719.13
5.4.390.0470.06719.24
5.4.380.0130.05319.23
5.4.370.0100.06319.23
5.4.360.0630.05018.80
5.4.350.0230.05319.09
5.4.340.0200.06718.93
5.4.320.0200.08019.15
5.4.310.0270.06719.24
5.4.300.0370.05319.23
5.4.290.0270.05019.13
5.4.280.0300.06319.10
5.4.270.0370.07719.23
5.4.260.0270.05319.03
5.4.250.0130.06019.13
5.4.240.0200.07319.24
5.4.230.0170.07718.75
5.4.220.0600.06319.11
5.4.210.0130.06719.12
5.4.200.0230.04318.73
5.4.190.0130.05719.11
5.4.180.0300.05718.88
5.4.170.0230.05018.95
5.4.160.0230.04719.10
5.4.150.0200.06019.08
5.4.140.0300.07316.33
5.4.130.0230.07716.42
5.4.120.0270.07716.49
5.4.110.0330.06316.37
5.4.100.0570.04316.17
5.4.90.0130.04316.49
5.4.80.0200.04716.41
5.4.70.0030.05716.47
5.4.60.0370.04316.46
5.4.50.0700.05016.39
5.4.40.0700.05016.26
5.4.30.0700.04716.43
5.4.20.0830.05016.44
5.4.10.0470.05316.19
5.4.00.0070.05715.92

preferences:
121.52 ms | 401 KiB | 5 Q