3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(9, 8 , 7); for ($i = 0; $i < count($a); $i++){ print($a[$i]); if ($i % 2 == 0){ $a[] = 1; } }

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)
8.3.60.0130.01018.52
8.3.50.0110.00521.14
8.3.40.0070.00718.71
8.3.30.0110.00418.92
8.3.20.0110.00320.07
8.3.10.0050.00321.92
8.3.00.0070.00720.64
8.2.180.0120.00616.63
8.2.170.0060.00922.96
8.2.160.0100.00319.21
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0130.00626.16
8.2.120.0040.00419.77
8.2.110.0110.00022.09
8.2.100.0080.00418.03
8.2.90.0080.00017.77
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0080.00018.03
8.2.50.0000.00818.07
8.2.40.0040.00418.20
8.2.30.0000.00718.18
8.2.20.0040.00417.62
8.2.10.0040.00417.54
8.2.00.0040.00717.66
8.1.280.0130.00625.92
8.1.270.0060.00621.88
8.1.260.0110.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00422.06
8.1.230.0060.00617.48
8.1.220.0000.00817.74
8.1.210.0080.00018.91
8.1.200.0060.00317.35
8.1.190.0030.00517.52
8.1.180.0050.00318.51
8.1.170.0040.00418.70
8.1.160.0000.00722.04
8.1.150.0040.00418.59
8.1.140.0040.00417.46
8.1.130.0030.00317.74
8.1.120.0070.00017.45
8.1.110.0000.00717.48
8.1.100.0040.00417.34
8.1.90.0000.00817.34
8.1.80.0000.00717.45
8.1.70.0070.00017.48
8.1.60.0050.00317.46
8.1.50.0000.00717.57
8.1.40.0040.00417.53
8.1.30.0030.00517.53
8.1.20.0060.00317.65
8.1.10.0040.00417.55
8.1.00.0000.00817.52
8.0.300.0040.00419.86
8.0.290.0000.00717.05
8.0.280.0070.00018.43
8.0.270.0000.00717.15
8.0.260.0030.00316.86
8.0.250.0000.00716.97
8.0.240.0000.00816.96
8.0.230.0030.00317.00
8.0.220.0000.00716.89
8.0.210.0000.00716.90
8.0.200.0030.00516.90
8.0.190.0000.00716.85
8.0.180.0040.00416.90
8.0.170.0000.00816.79
8.0.160.0000.00716.93
8.0.150.0000.01016.71
8.0.140.0040.00316.86
8.0.130.0000.00513.27
8.0.120.0040.00416.90
8.0.110.0000.00716.90
8.0.100.0040.00416.75
8.0.90.0000.00716.78
8.0.80.0040.01116.80
8.0.70.0050.00216.78
8.0.60.0000.00716.88
8.0.50.0040.00416.89
8.0.30.0120.00817.16
8.0.20.0130.00517.40
8.0.10.0000.00816.80
8.0.00.0110.00916.90
7.4.330.0020.00215.00
7.4.320.0000.00716.64
7.4.300.0000.00716.48
7.4.290.0030.00616.41
7.4.280.0030.00316.48
7.4.270.0060.00016.52
7.4.260.0040.00416.56
7.4.250.0040.00416.46
7.4.240.0000.00716.42
7.4.230.0020.00516.38
7.4.220.0090.00816.53
7.4.210.0080.01116.56
7.4.200.0050.00216.68
7.4.190.0000.00716.66
7.4.160.0030.01316.32
7.4.150.0090.01217.40
7.4.140.0090.00817.86
7.4.130.0040.01316.40
7.4.120.0130.00616.43
7.4.110.0110.00616.44
7.4.100.0000.01816.43
7.4.90.0060.01016.42
7.4.80.0060.01619.39
7.4.70.0070.01016.56
7.4.60.0000.02016.31
7.4.50.0030.00316.56
7.4.40.0090.00622.77
7.4.30.0140.00316.38
7.4.00.0040.01115.05
7.3.330.0030.00313.10
7.3.320.0030.00313.09
7.3.310.0000.00716.31
7.3.300.0030.00316.32
7.3.290.0040.01116.30
7.3.280.0080.00916.21
7.3.270.0130.00317.40
7.3.260.0140.00416.34
7.3.250.0080.01016.44
7.3.240.0100.01016.57
7.3.230.0120.00616.39
7.3.210.0190.00616.58
7.3.200.0130.00919.39
7.3.190.0160.00816.29
7.3.180.0090.00916.58
7.3.170.0090.00616.67
7.3.160.0080.01216.49
7.3.120.0070.01015.02
7.3.110.0000.01514.70
7.3.100.0080.00314.88
7.3.90.0040.01114.84
7.3.80.0100.00714.76
7.3.70.0100.00714.89
7.3.60.0000.01814.87
7.3.50.0120.00414.79
7.3.40.0180.00014.92
7.3.30.0080.01614.86
7.3.20.0090.01316.62
7.3.10.0080.00816.54
7.3.00.0100.00716.46
7.2.330.0110.00616.43
7.2.320.0060.01016.80
7.2.310.0060.01516.69
7.2.300.0070.01016.68
7.2.290.0060.01016.83
7.2.240.0000.01515.07
7.2.230.0030.01215.04
7.2.220.0070.01115.33
7.2.210.0040.01215.37
7.2.200.0100.00615.14
7.2.190.0070.00714.92
7.2.180.0070.01015.05
7.2.170.0140.00415.04
7.2.160.0150.00715.07
7.2.150.0000.01816.89
7.2.140.0070.01416.82
7.2.130.0040.01116.83
7.2.120.0030.01316.96
7.2.110.0070.00416.66
7.2.100.0000.01417.04
7.2.90.0060.00616.86
7.2.80.0130.00317.11
7.2.70.0040.01416.95
7.2.60.0070.00816.80
7.2.50.0120.00617.04
7.2.40.0090.00316.82
7.2.30.0030.01316.80
7.2.20.0060.00617.05
7.2.10.0040.01116.95
7.2.00.0060.00918.21
7.1.330.0090.00615.93
7.1.320.0080.00616.04
7.1.310.0070.01015.62
7.1.300.0110.00415.87
7.1.290.0030.00915.88
7.1.280.0040.01615.79
7.1.270.0050.01016.02
7.1.260.0120.00315.89
7.1.250.0140.00016.01
7.1.200.0000.01215.96
7.1.100.0300.00017.57
7.1.70.0080.00317.20
7.1.60.0110.01119.82
7.1.50.0030.01016.76
7.1.00.0030.03322.32
7.0.200.0030.00716.63
7.0.140.0030.07722.19
7.0.100.0030.08721.80
7.0.90.0070.08321.80
7.0.80.0130.07321.73
7.0.70.0030.08021.80
7.0.60.0070.08721.82
7.0.50.0130.08022.15
7.0.40.0030.07720.09
7.0.30.0000.04720.18
7.0.20.0030.04020.10
7.0.10.0070.03320.07
7.0.00.0030.03719.94
5.6.280.0070.07020.92
5.6.250.0030.08720.69
5.6.240.0070.08020.60
5.6.230.0100.07320.57
5.6.220.0070.06020.73
5.6.210.0030.06720.60
5.6.200.0130.07321.09
5.6.190.0100.07721.01
5.6.180.0100.07721.10
5.6.170.0030.08021.02
5.6.160.0070.04321.02
5.6.150.0070.03721.02
5.6.140.0000.04321.02
5.6.130.0000.04721.00
5.6.120.0100.03721.03
5.6.110.0000.04721.00
5.6.100.0170.02720.99
5.6.90.0070.05720.89
5.6.80.0000.04020.43
5.6.70.0030.07720.34
5.6.60.0000.04320.45
5.6.50.0000.04020.41
5.6.40.0030.03320.46
5.6.30.0000.05320.47
5.6.20.0000.04320.43
5.6.10.0030.03720.45
5.6.00.0100.03320.47
5.5.380.0100.08020.33
5.5.370.0030.08720.54
5.5.360.0030.08020.38
5.5.350.0100.07020.42
5.5.340.0030.09320.83
5.5.330.0070.06720.88
5.5.320.0070.05320.87
5.5.310.0030.04020.89
5.5.300.0000.04320.82
5.5.290.0070.04020.64
5.5.280.0070.07320.89
5.5.270.0070.08320.76
5.5.260.0130.07320.79
5.5.250.0030.03320.64
5.5.240.0030.06320.26
5.5.230.0000.04320.25
5.5.220.0070.04020.23
5.5.210.0030.05720.01
5.5.200.0100.03720.27
5.5.190.0070.03720.14
5.5.180.0000.04320.19
5.5.160.0030.03320.14
5.5.150.0000.04020.20
5.5.140.0030.04020.07
5.5.130.0030.04720.12
5.5.120.0000.04720.27
5.5.110.0030.04020.14
5.5.100.0030.03720.08
5.5.90.0000.04319.97
5.5.80.0030.03720.06
5.5.70.0000.04020.01
5.5.60.0000.06320.04
5.5.50.0030.04320.11
5.5.40.0000.04320.11
5.5.30.0070.05320.13
5.5.20.0000.06320.12
5.5.10.0100.07019.95
5.5.00.0070.04020.06
5.4.450.0030.08019.27
5.4.440.0070.05319.44
5.4.430.0100.08019.35
5.4.420.0100.07719.37
5.4.410.0030.03719.10
5.4.400.0070.05319.07
5.4.390.0000.06719.13
5.4.380.0100.07019.26
5.4.370.0030.04018.95
5.4.360.0000.07019.03
5.4.350.0070.03319.04
5.4.340.0100.04319.09
5.4.320.0030.06718.94
5.4.310.0000.03319.09
5.4.300.0070.04318.78
5.4.290.0030.03019.12
5.4.280.0000.04318.98
5.4.270.0030.03719.02
5.4.260.0100.05318.94
5.4.250.0030.03719.09
5.4.240.0100.04018.93
5.4.230.0130.02719.04
5.4.220.0070.03719.05
5.4.210.0170.02319.05
5.4.200.0070.03019.14
5.4.190.0000.06719.03
5.4.180.0030.07718.93
5.4.170.0000.03719.07
5.4.160.0030.06719.10
5.4.150.0100.07319.00
5.4.140.0070.08716.36
5.4.130.0030.06716.37
5.4.120.0100.06716.30
5.4.110.0070.07316.43
5.4.100.0030.07716.32
5.4.90.0100.05716.34
5.4.80.0100.03716.36
5.4.70.0030.04316.16
5.4.60.0000.06316.21
5.4.50.0100.06716.30
5.4.40.0130.07016.37
5.4.30.0070.04016.38
5.4.20.0030.07716.27
5.4.10.0300.02316.36
5.4.00.0130.07315.82
5.3.290.0030.03714.67
5.3.280.0000.04014.45
5.3.270.0070.08714.59
5.3.260.0030.07714.54
5.3.250.0000.04714.44
5.3.240.0170.04714.54
5.3.230.0070.07314.51
5.3.220.0100.07014.53
5.3.210.0070.06014.54
5.3.200.0030.07714.39
5.3.190.0130.07714.55
5.3.180.0100.06714.39
5.3.170.0130.07014.52
5.3.160.0100.07314.40
5.3.150.0100.07314.55
5.3.140.0100.05314.51
5.3.130.0070.05314.38
5.3.120.0030.07314.52
5.3.110.0070.04014.52
5.3.100.0070.07713.89
5.3.90.0000.07313.87
5.3.80.0070.07014.00
5.3.70.0070.03713.92
5.3.60.0100.07313.94
5.3.50.0100.04013.89
5.3.40.0130.06313.88
5.3.30.0170.06313.77
5.3.20.0030.07013.45
5.3.10.0170.04013.56
5.3.00.0100.07313.59
5.2.170.0030.03311.19
5.2.160.0030.06311.14
5.2.150.0030.03311.14
5.2.140.0070.03711.13
5.2.130.0100.05011.16
5.2.120.0030.06311.04
5.2.110.0070.04711.06
5.2.100.0070.05311.16
5.2.90.0070.06011.08
5.2.80.0030.06710.93
5.2.70.0030.04311.07
5.2.60.0070.06310.99
5.2.50.0070.07311.03
5.2.40.0030.03310.85
5.2.30.0030.03010.76
5.2.20.0030.03010.79
5.2.10.0070.06010.80
5.2.00.0070.07010.77
5.1.60.0030.0539.98
5.1.50.0000.0309.98
5.1.40.0070.05710.05
5.1.30.0070.03310.42
5.1.20.0070.06010.28
5.1.10.0070.04710.11
5.1.00.0070.02710.16
5.0.50.0070.0438.64
5.0.40.0130.0238.64
5.0.30.0030.0308.64
5.0.20.0000.0238.64
5.0.10.0030.0478.64
5.0.00.0000.0378.64
4.4.90.0000.0208.64
4.4.80.0070.0178.64
4.4.70.0070.0338.64
4.4.60.0000.0338.64
4.4.50.0070.0308.64
4.4.40.0000.0278.64
4.4.30.0070.0278.64
4.4.20.0070.0338.64
4.4.10.0000.0178.64
4.4.00.0000.0408.64
4.3.110.0030.0238.64
4.3.100.0030.0338.64
4.3.90.0070.0308.64
4.3.80.0030.0238.64
4.3.70.0000.0178.64
4.3.60.0000.0338.64
4.3.50.0000.0378.64
4.3.40.0030.0278.64
4.3.30.0070.0378.64
4.3.20.0030.0178.64
4.3.10.0070.0308.64
4.3.00.0030.0308.64

preferences:
51.46 ms | 401 KiB | 5 Q