3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<5;$i++) { if(++$i >=1) { while($i<3) { echo $i; $i++; } } else { for(;$i<4;$i++) { echo $i; } } } ?>

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)
8.3.70.0100.00618.43
8.3.60.0160.00616.50
8.3.50.0110.00521.86
8.3.40.0140.00718.85
8.3.30.0070.00719.08
8.3.20.0080.00020.16
8.3.10.0080.00021.84
8.3.00.0030.00619.68
8.2.190.0120.00618.17
8.2.180.0140.00718.54
8.2.170.0040.01222.96
8.2.160.0120.00919.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.01020.61
8.2.110.0040.00422.22
8.2.100.0060.00617.91
8.2.90.0080.00019.18
8.2.80.0040.00419.21
8.2.70.0040.00417.50
8.2.60.0030.00618.03
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.97
8.2.20.0040.00417.58
8.2.10.0000.00818.00
8.2.00.0040.00417.56
8.1.280.0100.00625.92
8.1.270.0080.00021.89
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0000.01119.20
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00817.28
8.1.180.0100.00018.80
8.1.170.0000.00818.48
8.1.160.0000.00722.17
8.1.150.0020.00518.69
8.1.140.0040.00417.38
8.1.130.0000.00717.25
8.1.120.0000.00717.38
8.1.110.0050.00217.33
8.1.100.0000.00717.31
8.1.90.0060.00317.29
8.1.80.0040.00417.32
8.1.70.0030.00317.34
8.1.60.0000.00817.41
8.1.50.0080.00017.48
8.1.40.0000.00717.44
8.1.30.0030.00617.45
8.1.20.0060.00317.59
8.1.10.0000.00717.45
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0070.00018.45
8.0.270.0030.00317.27
8.0.260.0030.00316.73
8.0.250.0000.00716.94
8.0.240.0070.00016.95
8.0.230.0000.00716.91
8.0.220.0000.00716.89
8.0.210.0030.00516.73
8.0.200.0000.00716.85
8.0.190.0030.00416.82
8.0.180.0040.00416.77
8.0.170.0040.00416.84
8.0.160.0040.00416.71
8.0.150.0030.00716.76
8.0.140.0030.00516.69
8.0.130.0000.00513.25
8.0.120.0040.00416.80
8.0.110.0030.00516.84
8.0.100.0030.00316.77
8.0.90.0030.00416.68
8.0.80.0110.00716.71
8.0.70.0040.00416.69
8.0.60.0040.00416.70
8.0.50.0040.00416.68
8.0.30.0130.00617.11
8.0.20.0120.00717.40
8.0.10.0000.00716.96
8.0.00.0130.00616.74
7.4.330.0020.00215.14
7.4.320.0030.00316.39
7.4.300.0000.00616.58
7.4.290.0030.00316.43
7.4.280.0050.00316.57
7.4.270.0070.00016.58
7.4.260.0030.00316.52
7.4.250.0040.00416.42
7.4.240.0020.00616.39
7.4.230.0030.00316.44
7.4.220.0190.00616.44
7.4.210.0070.01416.47
7.4.200.0070.00016.41
7.4.160.0120.00316.52
7.4.150.0140.00717.40
7.4.140.0110.00817.86
7.4.130.0080.00816.56
7.4.120.0060.01416.53
7.4.110.0070.01116.48
7.4.100.0120.01216.59
7.4.90.0060.01116.40
7.4.80.0120.01219.39
7.4.70.0070.01316.28
7.4.60.0070.01016.43
7.4.50.0000.00816.34
7.4.40.0070.01116.22
7.4.30.0200.00016.39
7.4.00.0060.00914.88
7.3.330.0000.00513.24
7.3.320.0070.00013.11
7.3.310.0000.00716.33
7.3.300.0030.00316.25
7.3.290.0100.00616.27
7.3.280.0100.00716.28
7.3.270.0070.01117.40
7.3.260.0110.00716.47
7.3.250.0090.00816.54
7.3.240.0120.00416.56
7.3.230.0030.01416.39
7.3.210.0170.00016.36
7.3.200.0130.00619.39
7.3.190.0120.00916.44
7.3.180.0070.00716.50
7.3.170.0060.01016.37
7.3.160.0090.00616.27
7.3.120.0030.01114.84
7.3.110.0030.01314.67
7.3.100.0100.00314.89
7.3.90.0080.00314.47
7.3.80.0090.00614.38
7.3.70.0000.01014.50
7.3.60.0120.00414.85
7.3.50.0030.00914.63
7.3.40.0040.00714.66
7.3.30.0030.01014.84
7.3.20.0040.01216.58
7.3.10.0090.00516.50
7.3.00.0110.00516.54
7.2.330.0030.01516.70
7.2.320.0090.00916.64
7.2.310.0070.01016.60
7.2.300.0080.01116.69
7.2.290.0140.00816.64
7.2.250.0110.00714.85
7.2.240.0070.01314.97
7.2.230.0120.00615.16
7.2.220.0040.00815.11
7.2.210.0000.01014.80
7.2.200.0030.00915.07
7.2.190.0070.00714.94
7.2.180.0060.00314.96
7.2.170.0060.00614.96
7.2.130.0000.01616.81
7.2.120.0030.00717.06
7.2.110.0030.00916.67
7.2.100.0040.01116.95
7.2.90.0150.00016.96
7.2.80.0030.01217.00
7.2.70.0030.00916.95
7.2.60.0040.00816.89
7.2.50.0040.01116.50
7.2.40.0140.00416.82
7.2.30.0070.00717.01
7.2.20.0030.01016.95
7.2.10.0030.01016.88
7.2.00.0000.01518.15
7.1.330.0070.01015.41
7.1.320.0080.00415.63
7.1.310.0000.01115.40
7.1.300.0030.01015.59
7.1.290.0070.00715.70
7.1.280.0030.00615.79
7.1.270.0040.00715.64
7.1.260.0060.00915.66
7.1.250.0000.01015.72
7.1.200.0040.00715.75
7.1.100.0030.00918.13
7.1.70.0040.00417.20
7.1.60.0100.01619.19
7.1.50.0030.00716.82
7.1.00.0030.07722.43
7.0.200.0030.00716.78
7.0.140.0030.07022.04
7.0.60.0070.07719.89
7.0.50.0100.05017.90
7.0.40.0130.08020.30
7.0.30.0300.05320.01
7.0.20.0100.04720.16
7.0.10.0030.05720.03
7.0.00.0030.06320.18
5.6.280.0030.07020.77
5.6.210.0000.08720.76
5.6.200.0100.04018.22
5.6.190.0030.09320.49
5.6.180.0330.07720.41
5.6.170.0370.03720.48
5.6.160.0100.08020.48
5.6.150.0100.03718.16
5.6.140.0000.06318.15
5.6.130.0070.08018.08
5.6.120.0070.04320.98
5.6.110.0070.06020.96
5.6.100.0030.08720.98
5.6.90.0030.05021.11
5.6.80.0170.05320.38
5.5.350.4070.04020.40
5.5.340.0130.07317.92
5.5.330.0100.03720.15
5.5.320.0430.06720.27
5.5.310.0330.08320.34
5.5.300.0030.04717.96
5.5.290.0030.08317.91
5.5.280.0100.06020.86
5.5.270.0130.08320.79
5.5.260.0100.08020.86
5.5.250.0070.07320.60
5.5.240.0030.07320.13
5.4.450.0370.05019.64
5.4.440.0700.06019.51
5.4.430.0130.05019.52
5.4.420.0130.06319.52
5.4.410.0100.05319.34
5.4.400.0030.06018.97
5.4.390.0100.05718.92
5.4.380.0200.05318.50
5.4.370.0100.06318.70
5.4.360.0270.07018.68
5.4.350.0170.03013.72
5.4.340.0070.04013.64
5.4.320.0070.04014.13
5.4.310.0200.02714.31
5.4.300.0130.03314.19
5.4.290.0130.03314.13
5.4.280.0030.04314.02
5.4.270.0100.04014.02
5.4.260.0100.03714.25
5.4.250.0100.03714.09
5.4.240.0100.03314.02
5.4.230.0100.03714.25
5.4.220.0100.03714.03
5.4.210.0170.03014.02
5.4.200.0070.04314.03
5.4.190.0070.04314.02
5.4.180.0100.04314.01
5.4.170.0030.04714.25
5.4.160.0070.03714.01
5.4.150.0100.03314.01
5.4.140.0100.03313.77
5.4.130.0070.03713.70
5.4.120.0070.03713.67
5.4.110.0030.04013.64
5.4.100.0030.04013.71
5.4.90.0070.03713.70
5.4.80.0170.02713.63
5.4.70.0200.02313.70
5.4.60.0130.03013.71
5.4.50.0100.03313.72
5.4.40.0070.03713.70
5.4.30.0170.03313.64
5.4.20.0030.04013.76
5.4.10.0070.04013.62
5.4.00.0030.04313.17
5.3.290.0030.05014.51
5.3.280.0100.03714.50
5.3.270.0070.04314.64
5.3.260.0130.03714.65
5.3.250.0070.04314.64
5.3.240.0100.03714.57
5.3.230.0070.03714.60
5.3.220.0070.04014.46
5.3.210.0130.03714.48
5.3.200.0200.03714.53
5.3.190.0000.04714.45
5.3.180.0070.04014.63
5.3.170.0070.03714.57
5.3.160.0030.04314.53
5.3.150.0070.04014.60
5.3.140.0070.03714.60
5.3.130.0070.05314.39
5.3.120.0130.04314.48
5.3.110.0070.04014.45
5.3.100.0030.04714.00
5.3.90.0070.03714.04
5.3.80.0100.04013.98
5.3.70.0070.04314.05
5.3.60.0030.04013.87
5.3.50.0070.04013.92
5.3.40.0000.04313.90
5.3.30.0170.02713.81
5.3.20.0100.03313.75
5.3.10.0000.04013.57
5.3.00.0030.04313.48
5.2.170.0000.03711.14
5.2.160.0030.03311.12
5.2.150.0100.02711.15
5.2.140.0100.02711.04
5.2.130.0030.03710.97
5.2.120.0100.02311.07
5.2.110.0000.03311.07
5.2.100.0070.02711.02
5.2.90.0170.02011.00
5.2.80.0070.03311.07
5.2.70.0070.03311.19
5.2.60.0070.02710.93
5.2.50.0100.03310.92
5.2.40.0000.03710.92
5.2.30.0070.02711.04
5.2.20.0000.03711.07
5.2.10.0030.02710.80
5.2.00.0030.03310.77
5.1.60.0070.02710.13
5.1.50.0000.0279.96
5.1.40.0100.0239.93
5.1.30.0030.02710.30
5.1.20.0070.02710.52
5.1.10.0030.03010.24
5.1.00.0000.03010.11
5.0.50.0070.0338.48
5.0.40.0130.0108.46
5.0.30.0030.0308.21
5.0.20.0000.0278.26
5.0.10.0030.0208.11
5.0.00.0030.0338.13
4.4.90.0030.0135.86
4.4.80.0030.0135.80
4.4.70.0030.0135.80
4.4.60.0070.0105.81
4.4.50.0000.0175.82
4.4.40.0000.0275.93
4.4.30.0000.0175.79
4.4.20.0000.0175.90
4.4.10.0030.0175.85
4.4.00.0000.0306.02
4.3.110.0030.0205.79
4.3.100.0000.0205.86
4.3.90.0000.0175.75
4.3.80.0000.0275.78
4.3.70.0070.0175.76
4.3.60.0130.0075.71
4.3.50.0030.0175.74
4.3.40.0000.0305.71
4.3.30.0030.0204.62
4.3.20.0030.0174.49
4.3.10.0030.0174.47
4.3.00.0100.0236.43

preferences:
42.6 ms | 401 KiB | 5 Q