3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Iteration 0'; for ($i = 0; $i < 10; $i++) { echo $s++, "\n"; } echo "-------------------\n"; $s = 'Iteration 00'; for ($i = 0; $i < 100; $i++) { echo $s++, "\n"; } echo "-------------------\n"; $s = 'Iteration a'; for ($i = 0; $i < 100; $i++) { echo $s++, "\n"; } echo "-------------------\n";

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This script was stopped while abusing our resources

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)
8.3.110.0030.00716.80
8.3.100.0090.00016.52
8.3.90.0030.00518.42
8.3.80.0000.01017.97
8.3.70.0100.00718.43
8.3.60.0100.01018.55
8.3.50.0150.00821.13
8.3.40.0130.00319.02
8.3.30.0080.00819.04
8.3.20.0040.00420.31
8.3.10.0060.00323.66
8.3.00.0080.00419.21
8.2.230.0030.00620.94
8.2.220.0100.00024.06
8.2.210.0140.00726.77
8.2.200.0060.00316.50
8.2.190.0100.00618.41
8.2.180.0130.01018.04
8.2.170.0130.01018.59
8.2.160.0150.00022.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00521.04
8.2.110.0030.00620.37
8.2.100.0090.00317.78
8.2.90.0030.00617.63
8.2.80.0000.00818.61
8.2.70.0040.00418.03
8.2.60.0040.00417.50
8.2.50.0050.00317.55
8.2.40.0050.00319.35
8.2.30.0070.00019.47
8.2.20.0040.00417.65
8.2.10.0060.00317.83
8.2.00.0000.00818.08
8.1.290.0120.00018.88
8.1.280.0110.01125.92
8.1.270.0040.00420.39
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00323.76
8.1.230.0070.00417.82
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00819.01
8.1.180.0040.00418.10
8.1.170.0030.00518.89
8.1.160.0040.00418.84
8.1.150.0050.00318.45
8.1.140.0080.00017.39
8.1.130.0050.00217.82
8.1.120.0030.00517.27
8.1.110.0080.00017.39
8.1.100.0040.00417.40
8.1.90.0040.00417.43
8.1.80.0040.00417.38
8.1.70.0040.00417.34
8.1.60.0030.00617.55
8.1.50.0070.00317.47
8.1.40.0090.00017.36
8.1.30.0030.00517.63
8.1.20.0000.00817.58
8.1.10.0040.00417.37
8.1.00.0030.00617.33
8.0.300.0060.00318.77
8.0.290.0030.00516.63
8.0.280.0000.00718.44
8.0.270.0020.00517.17
8.0.260.0070.00017.17
8.0.250.0040.00416.91
8.0.240.0040.00416.96
8.0.230.0030.00316.88
8.0.220.0000.00716.87
8.0.210.0040.00416.84
8.0.200.0000.00716.91
8.0.190.0000.00816.86
8.0.180.0040.00416.72
8.0.170.0000.00916.71
8.0.160.0040.00416.72
8.0.150.0000.00816.73
8.0.140.0000.00716.68
8.0.130.0000.00613.23
8.0.120.0040.00416.79
8.0.110.0000.00716.82
8.0.100.0000.00816.61
8.0.90.0070.00016.93
8.0.80.0050.01816.80
8.0.70.0040.00416.70
8.0.60.0000.00716.79
8.0.50.0080.00016.66
8.0.30.0130.00617.02
8.0.20.0090.01817.40
8.0.10.0000.00817.01
8.0.00.0130.00716.69
7.4.330.0000.00615.03
7.4.320.0000.00616.46
7.4.300.0030.00516.54
7.4.290.0080.00016.59
7.4.280.0050.00316.53
7.4.270.0000.00716.47
7.4.260.0030.00316.55
7.4.250.0000.00816.41
7.4.240.0080.00016.54
7.4.230.0030.00516.36
7.4.220.0070.01716.61
7.4.210.0090.00516.56
7.4.200.0000.00716.66
7.4.160.0120.00616.48
7.4.150.0100.01417.40
7.4.140.0150.00817.86
7.4.130.0110.01016.57
7.4.120.0050.01216.41
7.4.110.0220.00416.35
7.4.100.0110.01616.36
7.4.90.0090.00916.31
7.4.80.0060.01219.39
7.4.70.0060.01316.46
7.4.60.0070.01616.38
7.4.50.0000.00816.43
7.4.40.0130.01016.37
7.4.30.0170.00316.56
7.4.00.0030.00914.85
7.3.330.0050.00013.00
7.3.320.0050.00013.18
7.3.310.0000.00716.22
7.3.300.0070.00016.23
7.3.290.0030.00316.29
7.3.280.0130.00716.27
7.3.270.0150.00817.40
7.3.260.0170.00516.20
7.3.250.0130.00716.37
7.3.240.0190.00216.22
7.3.230.0160.00716.39
7.3.210.0170.00216.45
7.3.200.0090.01119.39
7.3.190.0140.00716.60
7.3.180.0130.00516.37
7.3.170.0130.00616.67
7.3.160.0160.00316.43
7.3.10.0070.00716.34
7.3.00.0070.00716.41
7.2.330.0030.01516.33
7.2.320.0070.02016.41
7.2.310.0000.01916.70
7.2.300.0180.00616.46
7.2.290.0070.01116.78
7.2.130.0060.00616.79
7.2.120.0130.00316.77
7.2.110.0090.00616.85
7.2.100.0070.00716.93
7.2.90.0150.00016.84
7.2.80.0060.00916.79
7.2.70.0030.01016.86
7.2.60.0130.00316.95
7.2.50.0080.00416.95
7.2.40.0040.00816.91
7.2.30.0060.00916.68
7.2.20.0040.01117.03
7.2.10.0070.00716.95
7.2.00.0030.01018.26
7.1.250.0040.00715.88
7.1.100.0030.00917.78
7.1.70.0020.00517.07
7.1.60.0100.01319.86
7.1.50.0070.01516.87
7.1.00.0070.07322.44
7.0.200.0030.00716.53
7.0.60.0130.05019.98
7.0.50.0070.07717.81
7.0.40.0100.03720.20
7.0.30.0530.07320.17
7.0.20.0300.07320.02
7.0.10.0200.07320.17
7.0.00.0070.03720.29
5.6.280.0000.07721.07
5.6.210.0200.07020.64
5.6.200.0130.08018.08
5.6.190.0070.04320.41
5.6.180.0230.08020.27
5.6.170.0370.07020.38
5.6.160.0100.08720.44
5.6.150.0030.04018.12
5.6.140.0200.06318.21
5.6.130.0030.04718.15
5.6.120.0000.05321.14
5.6.110.0030.06721.11
5.6.100.0130.06321.12
5.6.90.0100.07720.96
5.6.80.0100.07320.37
5.6.70.3870.04720.45
5.5.350.0070.07720.35
5.5.340.0100.08018.02
5.5.330.0130.03320.15
5.5.320.0170.04020.17
5.5.310.0200.05320.18
5.5.300.0130.07717.91
5.5.290.0100.07717.93
5.5.280.0170.08020.89
5.5.270.0070.03720.78
5.5.260.0030.08720.64
5.5.250.0100.03720.68
5.5.240.0030.06720.26
5.4.450.1000.04319.42
5.4.440.0700.04319.20
5.4.430.0370.03019.09
5.4.420.0130.05319.52
5.4.410.0200.04718.95
5.4.400.0030.06018.84
5.4.390.0100.05318.59
5.4.380.0170.05018.68
5.4.370.0170.05018.68
5.4.360.0130.05018.77
5.4.350.0100.05718.76
5.4.340.0230.05718.45
5.4.320.0100.06018.72
5.4.310.0070.05718.68
5.4.300.0170.05018.79
5.4.290.0070.05718.50
5.4.280.0230.06318.48
5.4.270.0170.04718.75
5.4.260.0230.04018.56
5.4.250.0170.05018.58
5.4.240.0170.05718.50
5.4.230.0130.05018.46
5.4.220.0100.05318.57
5.4.210.0130.05018.67
5.4.200.0130.05716.48
5.4.190.0070.06018.48
5.4.180.0030.06018.42
5.4.170.0330.05718.66
5.4.160.0270.05718.66
5.4.150.0170.06318.53
5.4.140.0100.07316.27
5.4.130.0270.05316.14
5.4.120.0030.05316.26
5.4.110.0030.05716.14
5.4.100.0100.05016.15
5.4.90.0100.05016.14
5.4.80.0130.04716.24
5.4.70.0070.05316.21
5.4.60.0130.04716.09
5.4.50.0200.04016.11
5.4.40.0170.04316.09
5.4.30.0070.05016.12
5.4.20.0070.05316.11
5.4.10.0100.05016.26
5.4.00.0130.04315.60
5.3.290.0130.05714.63
5.3.280.0170.06314.57
5.3.270.0070.06014.64
5.3.260.0100.05314.65
5.3.250.0170.05314.70
5.3.240.0100.05714.70
5.3.230.0100.05014.51
5.3.220.0070.05314.66
5.3.210.0100.07314.53
5.3.200.0170.06314.66
5.3.190.0100.05014.64
5.3.180.0130.04314.59
5.3.170.0170.04714.61
5.3.160.0030.05714.61
5.3.150.0100.05014.61
5.3.140.0100.05314.54
5.3.130.0100.05714.47
5.3.120.0230.04314.63
5.3.110.0170.06014.52
5.3.100.0070.05714.12
5.3.90.0100.05313.97
5.3.80.0000.06013.99
5.3.70.0100.05313.95
5.3.60.0100.05013.96
5.3.50.0170.04013.88
5.3.40.0130.06014.03
5.3.30.0100.07014.00
5.3.20.0130.04713.64
5.3.10.0030.05313.60
5.3.00.0100.04713.60
5.2.170.0100.03711.14
5.2.160.0070.04311.28
5.2.150.0030.04711.30
5.2.140.0100.04011.12
5.2.130.0030.04311.25
5.2.120.0030.04311.09
5.2.110.0070.04011.08
5.2.100.0030.04311.06
5.2.90.0000.04711.24
5.2.80.0170.04711.13
5.2.70.0070.04011.13
5.2.60.0030.04710.97
5.2.50.0030.04310.89
5.2.40.0100.04310.91
5.2.30.0100.04011.01
5.2.20.0130.03711.00
5.2.10.0000.04310.88
5.2.00.0000.04310.77
5.1.60.0000.03710.03
5.1.50.0100.03310.03
5.1.40.0070.0339.98
5.1.30.0070.03310.48
5.1.20.0070.03710.50
5.1.10.0000.04310.04
5.1.00.0030.04010.13
5.0.50.0100.0238.62
5.0.40.0000.0308.39
5.0.30.0070.0438.32
5.0.20.0070.0278.23
5.0.10.0070.0278.34
5.0.00.0030.0438.15
4.4.90.0000.0235.91
4.4.80.0030.0235.91
4.4.70.0030.0235.88
4.4.60.0030.0235.89
4.4.50.0000.0235.91
4.4.40.0030.0375.91
4.4.30.0000.0235.92
4.4.20.0030.0235.98
4.4.10.0100.0175.97
4.4.00.0100.0305.97
4.3.110.0030.0235.85
4.3.100.0100.0175.83
4.3.90.0070.0205.77
4.3.80.0000.0375.84
4.3.70.0070.0275.86
4.3.60.0100.0275.79
4.3.50.0000.0235.82
4.3.40.0000.0375.75
4.3.30.0030.0234.55
4.3.20.0030.0234.66
4.3.10.0030.0234.51
4.3.00.0000.01315.81

preferences:
108.06 ms | 3040 KiB | 5 Q