3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1, 2, 3); foreach($a as $k => &$v) { echo $k.'<br />'; if($k>10) break; $a[] = $v; }

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)
8.3.60.0040.01418.55
8.3.50.0130.00622.05
8.3.40.0110.00318.80
8.3.30.0140.00718.63
8.3.20.0050.00318.55
8.3.10.0040.00420.98
8.3.00.0140.00323.69
8.2.180.0190.00316.32
8.2.170.0110.00422.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0040.00421.07
8.2.110.0110.00020.57
8.2.100.0080.00417.91
8.2.90.0000.00819.40
8.2.80.0070.00019.25
8.2.70.0090.00017.75
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0000.00718.07
8.2.30.0000.00719.34
8.2.20.0000.00717.75
8.2.10.0050.00217.72
8.2.00.0080.00017.73
8.1.280.0120.00325.92
8.1.270.0070.00023.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0040.00720.95
8.1.220.0040.00418.77
8.1.210.0060.00318.96
8.1.200.0030.00617.23
8.1.190.0040.00417.66
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0050.00318.88
8.1.150.0040.00418.55
8.1.140.0070.00017.43
8.1.130.0000.00717.86
8.1.120.0080.00017.49
8.1.110.0000.00717.45
8.1.100.0070.00017.43
8.1.90.0000.00817.48
8.1.80.0000.00717.34
8.1.70.0000.00717.45
8.1.60.0030.00617.47
8.1.50.0000.00817.46
8.1.40.0030.00617.50
8.1.30.0070.00017.55
8.1.20.0040.00417.54
8.1.10.0040.00417.41
8.1.00.0000.00717.55
8.0.300.0000.00719.93
8.0.290.0070.00017.05
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0060.00018.44
8.0.250.0040.00416.92
8.0.240.0050.00316.96
8.0.230.0000.00616.91
8.0.220.0030.00316.85
8.0.210.0040.00416.94
8.0.200.0030.00316.99
8.0.190.0040.00416.94
8.0.180.0070.00016.92
8.0.170.0040.00416.79
8.0.160.0040.00416.89
8.0.150.0040.00416.87
8.0.140.0000.01016.86
8.0.130.0030.00313.28
8.0.120.0030.00516.91
8.0.110.0050.00217.00
8.0.100.0080.00016.75
8.0.90.0050.00216.71
8.0.80.0150.00016.86
8.0.70.0050.00316.78
8.0.60.0070.00016.89
8.0.50.0040.00416.94
8.0.30.0090.00917.23
8.0.20.0090.01017.40
8.0.10.0030.00517.06
8.0.00.0060.01216.72
7.4.330.0000.00814.86
7.4.320.0030.00316.55
7.4.300.0030.00316.48
7.4.290.0070.00016.59
7.4.280.0050.00316.34
7.4.270.0030.00316.48
7.4.260.0060.00013.25
7.4.250.0000.00716.61
7.4.240.0000.00816.55
7.4.230.0000.00716.68
7.4.220.0070.01116.58
7.4.210.0080.00816.57
7.4.200.0040.00416.70
7.4.190.0000.00716.73
7.4.160.0150.00616.36
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0070.01016.52
7.4.120.0130.00316.54
7.4.110.0100.01016.56
7.4.100.0100.01016.48
7.4.90.0040.01916.59
7.4.80.0130.01019.39
7.4.70.0030.01416.50
7.4.60.0090.00616.60
7.4.50.0050.00016.46
7.4.40.0100.00322.77
7.4.30.0100.00716.50
7.4.00.0110.00314.93
7.3.330.0030.00313.05
7.3.320.0000.00613.09
7.3.310.0000.00716.28
7.3.300.0000.00716.16
7.3.290.0040.01016.36
7.3.280.0080.01016.23
7.3.270.0090.00917.40
7.3.260.0120.01118.24
7.3.250.0030.01316.27
7.3.240.0030.01316.42
7.3.230.0090.00916.55
7.3.210.0090.00816.46
7.3.200.0060.01019.39
7.3.190.0120.00916.57
7.3.180.0090.00616.49
7.3.170.0080.00816.31
7.3.160.0070.00716.49
7.3.120.0110.00714.84
7.2.330.0090.01416.45
7.2.320.0060.01516.70
7.2.310.0120.00916.63
7.2.300.0030.01316.28
7.2.290.0070.01116.67
7.1.70.0000.00817.12
7.1.60.0030.00717.32
7.1.50.0100.00716.90
7.1.00.0100.02722.40
7.0.200.0060.00616.71
7.0.140.0000.07321.99
7.0.100.0070.04719.92
7.0.90.0170.07319.95
7.0.80.0070.06019.89
7.0.70.0200.04319.90
7.0.60.0100.07719.99
7.0.50.0070.04320.28
7.0.40.0030.04720.08
7.0.30.0130.08320.11
7.0.20.0030.08720.17
7.0.10.0070.05020.00
7.0.00.0030.07020.13
5.6.280.0070.07020.86
5.6.250.0130.05720.59
5.6.240.0130.07720.60
5.6.230.0130.04320.59
5.6.220.0100.07320.64
5.6.210.0070.04720.47
5.6.200.0070.08321.04
5.6.190.0130.07321.06
5.6.180.0000.06021.02
5.6.170.0030.07021.10
5.6.160.0070.07021.13
5.6.150.0230.07021.13
5.6.140.0130.04021.07
5.6.130.0070.08021.05
5.6.120.0000.05321.02
5.6.110.0170.06321.04
5.6.100.0030.08720.91
5.6.90.0030.08021.08
5.6.80.0100.07020.38
5.6.70.0070.06720.41
5.6.60.0070.06320.37
5.6.50.0030.05720.55
5.6.40.0070.07320.38
5.6.30.0070.08020.39
5.6.20.0070.03720.29
5.6.10.0200.07020.36
5.6.00.0100.04020.37
5.5.380.0030.04720.34
5.5.370.0070.07020.46
5.5.360.0030.05020.34
5.5.350.0200.07020.38
5.5.340.0030.06020.74
5.5.330.0130.06320.91
5.5.320.0100.05320.89
5.5.310.0030.08320.80
5.5.300.0070.07720.87
5.5.290.0130.04720.83
5.5.280.0070.04720.86
5.5.270.0100.05320.81
5.5.260.0100.07020.88
5.5.250.0130.07720.73
5.5.240.0170.06720.11
5.5.230.0100.07720.25
5.5.220.0030.08720.20
5.5.210.0070.07320.17
5.5.200.0100.07719.99
5.5.190.0100.06720.14
5.5.180.0030.05720.08
5.5.160.0070.06020.27
5.5.150.0030.04720.24
5.5.140.0130.06320.26
5.5.130.0030.06720.14
5.5.120.0070.06320.23
5.5.110.0100.04020.25
5.5.100.0070.07020.07
5.5.90.0100.07720.06
5.5.80.0030.05020.11
5.5.70.0030.06020.03
5.5.60.0130.06720.05
5.5.50.0070.04320.14
5.5.40.0000.06320.14
5.5.30.0100.07320.14
5.5.20.0070.07020.14
5.5.10.0130.07320.11
5.5.00.0200.06020.07
5.4.450.0100.04019.47
5.4.440.0130.06319.17
5.4.430.0000.08319.30
5.4.420.0070.08019.46
5.4.410.0100.04019.22
5.4.400.0100.03719.13
5.4.390.0100.06318.77
5.4.380.0070.06018.94
5.4.370.0030.08719.04
5.4.360.0100.03719.05
5.4.350.0030.07318.98
5.4.340.0130.05318.97
5.4.320.0100.06319.06
5.4.310.0130.06719.10
5.4.300.0070.04319.02
5.4.290.0030.08019.14
5.4.280.0030.08319.14
5.4.270.0070.06319.07
5.4.260.0070.07719.04
5.4.250.0030.04319.12
5.4.240.0000.06318.94
5.4.230.0070.08019.13
5.4.220.0130.04718.96
5.4.210.0100.07718.82
5.4.200.0070.08019.09
5.4.190.0100.03319.11
5.4.180.0070.07719.04
5.4.170.0100.07018.95
5.4.160.0100.03719.03
5.4.150.0030.04019.20
5.4.140.0070.07716.35
5.4.130.0000.06716.36
5.4.120.0130.06316.13
5.4.110.0070.04316.38
5.4.100.0070.06016.32
5.4.90.0070.07316.30
5.4.80.0100.04316.29
5.4.70.0070.06316.20
5.4.60.0200.05316.36
5.4.50.0030.07016.35
5.4.40.0100.06716.35
5.4.30.0070.05716.20
5.4.20.0000.05316.22
5.4.10.0000.05716.19
5.4.00.0030.04015.73
5.3.290.0000.04314.57
5.3.280.0070.07014.43
5.3.270.0030.05314.55
5.3.260.0030.07314.44
5.3.250.0030.04014.59
5.3.240.0000.08014.55
5.3.230.0130.07314.60
5.3.220.0030.05314.57
5.3.210.0100.07714.42
5.3.200.0070.06714.43
5.3.190.0070.05714.57
5.3.180.0070.06314.51
5.3.170.0030.07014.56
5.3.160.0170.04314.47
5.3.150.0170.06314.47
5.3.140.0100.05714.43
5.3.130.0130.06714.40
5.3.120.0070.04314.55
5.3.110.0030.04314.53
5.3.100.0070.04314.01
5.3.90.0070.05314.00
5.3.80.0030.07313.87
5.3.70.0170.05714.01
5.3.60.0070.04014.01
5.3.50.0030.07313.92
5.3.40.0070.06713.94
5.3.30.0070.07313.66
5.3.20.0070.07013.46
5.3.10.0170.03713.42
5.3.00.0100.04713.39
5.2.170.0030.05712.32
5.2.160.0100.05712.32
5.2.150.0030.05012.32
5.2.140.0030.06012.32
5.2.130.0070.06012.32
5.2.120.0030.04012.32
5.2.110.0030.06312.32
5.2.100.0030.06012.32
5.2.90.0030.06312.32
5.2.80.0000.06712.32
5.2.70.0070.06312.32
5.2.60.0030.03312.32
5.2.50.0070.03712.32
5.2.40.0100.06312.32
5.2.30.0030.06312.32
5.2.20.0030.06312.32
5.2.10.0070.03312.32
5.2.00.0000.05712.32
5.1.60.0000.03712.32
5.1.50.0130.03712.32
5.1.40.0000.03012.32
5.1.30.0100.04012.32
5.1.20.0030.02712.32
5.1.10.0000.02712.32
5.1.00.0030.02312.32
5.0.50.0030.02012.32
5.0.40.0030.01712.32
5.0.30.0030.03312.32
5.0.20.0000.02012.32
5.0.10.0070.02012.32
5.0.00.0000.03012.32
4.4.90.0100.02312.32
4.4.80.0000.02312.32
4.4.70.0030.02312.32
4.4.60.0000.02712.32
4.4.50.0030.02312.32
4.4.40.0000.05312.32
4.4.30.0000.01712.32
4.4.20.0030.01712.32
4.4.10.0000.01712.32
4.4.00.0000.02712.32
4.3.110.0030.01312.32
4.3.100.0000.01712.32
4.3.90.0070.01012.32
4.3.80.0000.02312.32
4.3.70.0000.01712.32
4.3.60.0000.01712.32
4.3.50.0000.01712.32
4.3.40.0030.02012.32
4.3.30.0030.01312.32
4.3.20.0030.01312.32
4.3.10.0000.01712.32
4.3.00.0000.01312.32

preferences:
44.96 ms | 401 KiB | 5 Q