3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 200; $i++) { echo "'" . chr($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)
8.3.40.0040.01118.84
8.3.30.0120.00319.09
8.3.20.0110.00420.10
8.3.10.0090.00623.71
8.3.00.0030.00619.25
8.2.170.0140.00722.96
8.2.160.0060.00920.44
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.29
8.2.110.0090.00022.09
8.2.100.0080.00417.72
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00918.07
8.2.40.0050.00318.22
8.2.30.0040.00417.93
8.2.20.0000.00717.63
8.2.10.0040.00418.05
8.2.00.0040.00417.55
8.1.270.0040.00423.92
8.1.260.0030.00726.35
8.1.250.0050.00328.09
8.1.240.0000.01024.02
8.1.230.0040.00819.01
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0090.00017.36
8.1.190.0050.00317.53
8.1.180.0080.00018.10
8.1.170.0040.00418.55
8.1.160.0050.00221.92
8.1.150.0000.00818.63
8.1.140.0040.00417.37
8.1.130.0070.00017.77
8.1.120.0040.00417.49
8.1.110.0000.00817.43
8.1.100.0000.00717.40
8.1.90.0030.00517.51
8.1.80.0050.00317.41
8.1.70.0070.00017.44
8.1.60.0040.00417.48
8.1.50.0000.01017.48
8.1.40.0040.00417.35
8.1.30.0040.00417.51
8.1.20.0040.00417.63
8.1.10.0040.00417.49
8.1.00.0030.00517.29
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0030.00318.43
8.0.270.0030.00317.21
8.0.260.0030.00316.74
8.0.250.0000.00716.91
8.0.240.0000.01116.95
8.0.230.0000.00716.96
8.0.220.0030.00316.87
8.0.210.0000.00716.86
8.0.200.0030.00316.89
8.0.190.0040.00316.84
8.0.180.0060.00316.91
8.0.170.0080.00016.86
8.0.160.0000.00716.75
8.0.150.0040.00416.86
8.0.140.0000.00716.89
8.0.130.0040.00413.30
8.0.120.0040.00416.88
8.0.110.0040.00416.75
8.0.100.0040.00416.83
8.0.90.0050.00316.68
8.0.80.0090.01216.93
8.0.70.0090.00016.89
8.0.60.0000.00716.92
8.0.50.0040.00416.80
8.0.30.0100.01016.88
8.0.20.0120.01217.40
8.0.10.0040.00416.77
8.0.00.0140.00716.64
7.4.330.0060.00015.02
7.4.320.0060.00016.41
7.4.300.0000.00616.50
7.4.290.0040.00416.50
7.4.280.0030.00316.41
7.4.270.0000.00716.59
7.4.260.0030.00316.40
7.4.250.0040.00416.36
7.4.240.0050.00216.50
7.4.230.0050.00216.34
7.4.220.0130.00616.55
7.4.210.0110.00716.45
7.4.200.0070.00016.47
7.4.190.0000.00816.59
7.4.160.0090.00916.42
7.4.150.0120.00817.40
7.4.140.0110.00617.86
7.4.130.0060.01316.55
7.4.120.0130.00516.49
7.4.110.0120.00616.50
7.4.100.0170.00316.41
7.4.90.0130.00616.50
7.4.80.0030.01619.39
7.4.70.0070.01016.48
7.4.60.0040.01416.53
7.4.50.0000.00516.54
7.4.40.0090.00622.77
7.4.30.0070.01016.58
7.4.00.0080.00914.66
7.3.330.0000.00513.16
7.3.320.0020.00213.09
7.3.310.0030.00316.32
7.3.300.0040.00416.28
7.3.290.0090.00616.21
7.3.280.0070.01116.31
7.3.270.0110.01117.40
7.3.260.0160.00316.54
7.3.250.0110.01016.46
7.3.240.0090.01016.51
7.3.230.0110.01016.43
7.3.210.0100.00916.24
7.3.200.0120.00619.39
7.3.190.0120.01216.43
7.3.180.0150.00316.55
7.3.170.0140.00316.34
7.3.160.0120.01216.48
7.3.120.0100.00814.68
7.3.110.0120.00614.85
7.3.100.0030.01414.84
7.3.90.0000.01514.52
7.3.80.0090.00614.77
7.3.70.0060.00314.74
7.3.60.0140.00014.62
7.3.50.0060.01214.83
7.3.40.0090.00614.69
7.3.30.0060.00314.82
7.3.20.0030.01016.75
7.3.10.0100.00316.72
7.3.00.0030.01116.65
7.2.330.0030.01916.44
7.2.320.0060.01316.42
7.2.310.0150.01016.68
7.2.300.0090.00916.41
7.2.290.0200.00716.80
7.2.250.0070.01315.00
7.2.240.0000.01615.00
7.2.230.0070.01015.15
7.2.220.0100.01014.64
7.2.210.0090.00614.99
7.2.200.0030.01014.75
7.2.190.0030.00715.08
7.2.180.0090.00915.21
7.2.170.0040.00714.84
7.2.130.0090.00916.86
7.2.120.0150.00316.75
7.2.110.0030.01216.76
7.2.100.0040.00716.83
7.2.90.0070.00716.73
7.2.80.0070.01016.57
7.2.70.0080.00416.80
7.2.60.0100.00316.70
7.2.50.0130.00616.60
7.2.40.0030.00716.49
7.2.30.0080.00416.63
7.2.20.0030.00716.63
7.2.10.0100.00316.86
7.2.00.0060.00618.20
7.1.330.0000.01715.88
7.1.320.0100.00015.60
7.1.310.0030.01315.82
7.1.300.0100.00015.81
7.1.290.0030.01015.89
7.1.280.0000.01415.74
7.1.270.0000.01115.77
7.1.260.0030.01015.88
7.1.250.0060.00315.56
7.1.200.0040.00715.47
7.1.100.0060.00618.07
7.1.70.0050.00217.26
7.1.60.0100.00319.31
7.1.50.0100.01317.07
7.1.00.0000.08022.51
7.0.200.0030.00616.79
7.0.140.0100.06721.97
7.0.100.0100.08019.99
7.0.90.0300.08719.98
7.0.80.0270.08019.95
7.0.70.0130.07020.13
7.0.60.0100.07019.85
7.0.50.0370.07020.18
7.0.40.0030.04320.18
7.0.30.0030.07720.11
7.0.20.0130.07320.05
7.0.10.0070.04720.02
7.0.00.0130.07720.10
5.6.280.0000.07720.86
5.6.250.0130.07020.63
5.6.240.0100.04320.58
5.6.230.0000.07320.50
5.6.220.0070.08720.64
5.6.210.0030.08020.65
5.6.200.0100.08721.13
5.6.190.0070.05021.05
5.6.180.0170.07021.09
5.6.170.0030.08721.10
5.6.160.0170.06721.01
5.6.150.0100.06021.13
5.6.140.0130.07320.98
5.6.130.0200.07721.02
5.6.120.0170.07021.00
5.6.110.0200.07721.09
5.6.100.0170.05021.12
5.6.90.0030.05321.02
5.6.80.0070.08020.34
5.6.70.0070.06020.51
5.6.60.0000.08720.48
5.6.50.0000.09320.40
5.6.40.0130.06320.29
5.6.30.0200.06320.53
5.6.20.0230.07720.30
5.6.10.0100.07320.45
5.6.00.0170.06720.51
5.5.380.0200.06720.36
5.5.370.0000.05020.42
5.5.360.0070.07020.43
5.5.350.0030.06020.37
5.5.340.0030.07020.89
5.5.330.0070.06320.75
5.5.320.0030.05720.64
5.5.310.0000.04320.76
5.5.300.0100.07320.92
5.5.290.0000.04720.75
5.5.280.0070.07720.64
5.5.270.0130.07320.77
5.5.260.0030.04320.91
5.5.250.0070.08320.44
5.5.240.0030.04020.30
5.5.230.0130.07320.20
5.5.220.0030.08319.99
5.5.210.0130.07320.17
5.5.200.0030.08319.99
5.5.190.0170.04020.18
5.5.180.0100.04720.24
5.5.160.0070.07720.23
5.5.150.0070.07320.26
5.5.140.0070.05720.13
5.5.130.0130.07020.14
5.5.120.0100.07020.25
5.5.110.0100.06019.98
5.5.100.0170.07320.07
5.5.90.0170.07020.08
5.5.80.0100.07020.00
5.5.70.0130.03720.06
5.5.60.0000.05019.99
5.5.50.0170.03319.95
5.5.40.0070.06019.90
5.5.30.0070.06320.12
5.5.20.0030.04719.99
5.5.10.0100.07320.11
5.5.00.0030.05319.99
5.4.450.0100.03719.23
5.4.440.0230.07719.44
5.4.430.0130.06719.46
5.4.420.0070.08319.27
5.4.410.0030.04318.98
5.4.400.0070.07719.06
5.4.390.0130.06019.06
5.4.380.0100.07318.81
5.4.370.0030.08019.05
5.4.360.0100.07319.05
5.4.350.0070.06319.02
5.4.340.0100.07318.98
5.4.320.0030.07318.81
5.4.310.0030.05019.16
5.4.300.0070.04319.09
5.4.290.0100.03719.07
5.4.280.0000.08019.13
5.4.270.0030.07718.81
5.4.260.0130.06019.06
5.4.250.0030.08018.89
5.4.240.0100.07318.96
5.4.230.0100.05719.12
5.4.220.0130.07019.11
5.4.210.0000.05719.02
5.4.200.0000.04718.78
5.4.190.0070.07718.80
5.4.180.0030.06318.89
5.4.170.0130.06718.93
5.4.160.0070.07319.00
5.4.150.0230.06319.21
5.4.140.0100.06716.33
5.4.130.0070.06316.27
5.4.120.0030.05316.28
5.4.110.0070.05316.40
5.4.100.0070.07016.52
5.4.90.0000.05016.43
5.4.80.0100.06016.24
5.4.70.0000.04716.32
5.4.60.0070.06316.28
5.4.50.0000.06316.20
5.4.40.0100.04316.44
5.4.30.0070.07016.41
5.4.20.0070.07016.33
5.4.10.0000.06716.30
5.4.00.0130.05715.77
5.3.290.0030.06714.65
5.3.280.0000.05314.55
5.3.270.0100.07014.55
5.3.260.0070.07014.60
5.3.250.0070.06314.60
5.3.240.0030.05014.42
5.3.230.0070.04314.57
5.3.220.0070.07014.52
5.3.210.0070.03714.51
5.3.200.0130.05714.42
5.3.190.0130.07014.39
5.3.180.0070.05314.47
5.3.170.0000.07714.51
5.3.160.0070.05314.38
5.3.150.0030.06714.55
5.3.140.0030.04314.38
5.3.130.0130.03714.45
5.3.120.0100.05014.55
5.3.110.0000.08314.40
5.3.100.0100.05314.02
5.3.90.0030.04714.01
5.3.80.0030.04713.96
5.3.70.0100.07013.97
5.3.60.0070.07313.97
5.3.50.0070.04013.90
5.3.40.0170.06313.82
5.3.30.0000.04013.88
5.3.20.0100.06013.68
5.3.10.0100.02713.61
5.3.00.0000.03713.63
5.2.170.0070.05013.03
5.2.160.0030.04013.03
5.2.150.0070.03313.03
5.2.140.0130.02013.03
5.2.130.0030.04013.03
5.2.120.0000.03313.03
5.2.110.0070.02313.03
5.2.100.0030.02713.03
5.2.90.0000.03013.03
5.2.80.0100.02313.03
5.2.70.0070.02313.03
5.2.60.0000.03013.03
5.2.50.0000.03313.03
5.2.40.0000.03313.03
5.2.30.0000.03013.03
5.2.20.0030.03013.03
5.2.10.0030.02713.03
5.2.00.0070.02313.03
5.1.60.0030.02713.03
5.1.50.0030.02313.03
5.1.40.0000.02713.03
5.1.30.0000.03013.03
5.1.20.0100.02313.03
5.1.10.0070.02013.03
5.1.00.0000.05313.03
5.0.50.0000.03013.03
5.0.40.0000.04713.03
5.0.30.0000.03313.03
5.0.20.0000.04713.03
5.0.10.0000.03313.03
5.0.00.0000.04013.03
4.4.90.0000.01713.03
4.4.80.0000.01713.03
4.4.70.0000.01713.03
4.4.60.0000.01313.03
4.4.50.0030.01713.03
4.4.40.0000.02313.03
4.4.30.0030.01313.03
4.4.20.0000.02313.03
4.4.10.0000.03713.03
4.4.00.0070.02713.03
4.3.110.0000.01713.03
4.3.100.0000.01313.03
4.3.90.0030.01313.03
4.3.80.0070.04013.03
4.3.70.0000.02013.03
4.3.60.0000.01313.03
4.3.50.0000.01713.03
4.3.40.0000.02313.03
4.3.30.0000.01713.03
4.3.20.0000.01713.03
4.3.10.0000.01713.03
4.3.00.0030.01013.03

preferences:
33.05 ms | 400 KiB | 5 Q