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)
8.3.40.0090.00618.53
8.3.30.0000.01518.96
8.3.20.0040.00420.39
8.3.10.0070.00023.70
8.3.00.0000.00722.39
8.2.170.0060.00922.96
8.2.160.0080.00622.20
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0020.00522.08
8.2.110.0030.00620.14
8.2.100.0060.00517.88
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0040.00717.93
8.2.60.0000.00718.04
8.2.50.0000.00818.10
8.2.40.0080.00020.59
8.2.30.0070.00017.95
8.2.20.0000.00817.64
8.2.10.0030.00517.58
8.2.00.0020.00517.66
8.1.270.0090.00023.95
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0000.01021.31
8.1.230.0060.00620.32
8.1.220.0050.00317.77
8.1.210.0080.00018.77
8.1.200.0040.00417.47
8.1.190.0060.00317.23
8.1.180.0000.00918.10
8.1.170.0090.00018.63
8.1.160.0000.00722.13
8.1.150.0080.00018.63
8.1.140.0040.00417.45
8.1.130.0000.00717.73
8.1.120.0000.00717.42
8.1.110.0070.00017.42
8.1.100.0020.00517.49
8.1.90.0000.00917.40
8.1.80.0000.00817.50
8.1.70.0000.00717.38
8.1.60.0030.00617.54
8.1.50.0030.00517.47
8.1.40.0040.00417.40
8.1.30.0060.00317.51
8.1.20.0040.00417.64
8.1.10.0020.00517.54
8.1.00.0040.00417.30
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.45
8.0.270.0070.00017.23
8.0.260.0080.00016.73
8.0.250.0040.00416.95
8.0.240.0030.00316.98
8.0.230.0000.00716.84
8.0.220.0040.00416.90
8.0.210.0030.00716.93
8.0.200.0030.00316.88
8.0.190.0000.00716.84
8.0.180.0040.00416.90
8.0.170.0000.00816.82
8.0.160.0000.00816.94
8.0.150.0070.00016.90
8.0.140.0040.00416.77
8.0.130.0000.00613.28
8.0.120.0000.00716.74
8.0.110.0060.00316.82
8.0.100.0040.00416.83
8.0.90.0080.00016.76
8.0.80.0080.00816.91
8.0.70.0040.00416.86
8.0.60.0000.00716.70
8.0.50.0040.00416.85
8.0.30.0100.01016.99
8.0.20.0120.00817.40
8.0.10.0030.00516.95
8.0.00.0130.01016.75
7.4.330.0000.00515.00
7.4.320.0030.00316.39
7.4.300.0030.00316.45
7.4.290.0040.00416.59
7.4.280.0040.00416.45
7.4.270.0090.00016.46
7.4.260.0040.00416.34
7.4.250.0000.00716.34
7.4.240.0040.00416.47
7.4.230.0000.00716.27
7.4.220.0000.01616.50
7.4.210.0090.00616.53
7.4.200.0000.00716.28
7.4.190.0000.00816.60
7.4.160.0100.00716.43
7.4.150.0160.00317.40
7.4.140.0140.00517.86
7.4.130.0080.01216.44
7.4.120.0090.01016.48
7.4.110.0240.00016.27
7.4.100.0070.01016.09
7.4.90.0080.01116.33
7.4.80.0090.01419.39
7.4.70.0180.00016.61
7.4.60.0110.00616.33
7.4.50.0000.00816.18
7.4.40.0060.00822.77
7.4.30.0130.00716.27
7.4.00.0000.01614.63
7.3.330.0000.00713.02
7.3.320.0050.00013.11
7.3.310.0020.00516.29
7.3.300.0070.00016.24
7.3.290.0050.00916.29
7.3.280.0050.01116.25
7.3.270.0090.00917.40
7.3.260.0150.01116.20
7.3.250.0160.00616.37
7.3.240.0090.00916.40
7.3.230.0150.00416.39
7.3.210.0090.00916.50
7.3.200.0060.01219.39
7.3.190.0090.01516.46
7.3.180.0140.00316.28
7.3.170.0090.00616.44
7.3.160.0080.00916.32
7.3.120.0040.00814.82
7.3.110.0030.01014.45
7.3.100.0070.00714.84
7.3.90.0100.00314.69
7.3.80.0090.00915.00
7.3.70.0030.00714.65
7.3.60.0090.00614.61
7.3.50.0040.00814.78
7.3.40.0000.01414.59
7.3.30.0070.00714.74
7.3.20.0130.00316.57
7.3.10.0120.00316.67
7.3.00.0070.00916.57
7.2.330.0090.00916.45
7.2.320.0030.01616.60
7.2.310.0110.00716.73
7.2.300.0140.00316.29
7.2.290.0070.01116.52
7.2.240.0030.01014.94
7.2.230.0140.00414.72
7.2.220.0070.01115.27
7.2.210.0060.00614.95
7.2.200.0030.01315.20
7.2.190.0000.01215.07
7.2.180.0090.00614.98
7.2.170.0030.01215.07
7.2.160.0030.01314.95
7.2.150.0110.00616.73
7.2.140.0040.01516.89
7.2.130.0050.01017.04
7.2.120.0060.01016.94
7.2.110.0040.01216.84
7.2.100.0060.00916.86
7.2.90.0020.01417.00
7.2.80.0030.01016.83
7.2.70.0100.00616.96
7.2.60.0040.01116.98
7.2.50.0030.01116.89
7.2.40.0090.00216.88
7.2.30.0070.00816.98
7.2.20.0050.00916.83
7.2.10.0090.00516.94
7.2.00.0080.00517.71
7.1.330.0000.01116.06
7.1.320.0070.01116.00
7.1.310.0070.00715.58
7.1.300.0060.01015.59
7.1.290.0000.01216.00
7.1.280.0120.00315.89
7.1.270.0040.00715.82
7.1.260.0120.00615.81
7.1.250.0050.00915.85
7.1.200.0090.00315.74
7.1.100.0060.00617.75
7.1.70.0110.00716.81
7.1.60.0170.00719.29
7.1.50.0070.01716.97
7.1.00.0000.07722.28
7.0.200.0070.01316.69
7.0.140.0000.07721.95
7.0.100.0370.05019.95
7.0.90.0230.07719.97
7.0.80.0130.07019.96
7.0.70.0230.07019.90
7.0.60.0200.07019.88
7.0.50.0170.05320.32
7.0.40.0070.08719.95
7.0.30.0130.05320.10
7.0.20.0030.05320.06
7.0.10.0070.04720.03
7.0.00.0070.07720.04
5.6.280.0000.07720.92
5.6.250.0100.04320.75
5.6.240.0030.04320.51
5.6.230.0000.06020.59
5.6.220.0030.06720.67
5.6.210.0200.06320.56
5.6.200.0070.05020.94
5.6.190.0100.03320.93
5.6.180.0100.08021.16
5.6.170.0070.04321.00
5.6.160.0130.08021.05
5.6.150.0100.07021.13
5.6.140.0100.07020.95
5.6.130.0170.07321.02
5.6.120.0130.05321.03
5.6.110.0030.04320.99
5.6.100.0070.05320.93
5.6.90.0130.07720.93
5.6.80.0070.05020.44
5.6.70.0100.07020.32
5.6.60.0030.08320.45
5.6.50.0170.04020.50
5.6.40.0030.04320.39
5.6.30.0030.08020.40
5.6.20.0070.08020.39
5.6.10.0130.06720.31
5.6.00.0070.04320.48
5.5.380.0070.08720.32
5.5.370.0000.08720.36
5.5.360.0070.04720.40
5.5.350.0100.07720.45
5.5.340.0100.07720.86
5.5.330.0130.06720.84
5.5.320.0030.08020.91
5.5.310.0070.07020.62
5.5.300.0100.07020.88
5.5.290.0100.07320.92
5.5.280.0000.05020.88
5.5.270.0070.08320.87
5.5.260.0170.06720.89
5.5.250.0100.04720.59
5.5.240.0000.06020.28
5.5.230.0070.08020.16
5.5.220.0070.05020.18
5.5.210.0070.08020.27
5.5.200.0070.04320.13
5.5.190.0100.07720.23
5.5.180.0130.07720.21
5.5.160.0030.04020.24
5.5.150.0070.07720.16
5.5.140.0070.03719.98
5.5.130.0130.07720.10
5.5.120.0030.07719.98
5.5.110.0070.06320.20
5.5.100.0100.07320.16
5.5.90.0200.07020.14
5.5.80.0030.08020.11
5.5.70.0130.07320.15
5.5.60.0130.07320.16
5.5.50.0030.05020.05
5.5.40.0100.06319.99
5.5.30.0100.07320.07
5.5.20.0070.07719.94
5.5.10.0070.07320.04
5.5.00.0070.07019.96
5.4.450.0070.05019.29
5.4.440.0070.03019.27
5.4.430.0030.08719.38
5.4.420.0030.05019.39
5.4.410.0000.06719.24
5.4.400.0000.05019.05
5.4.390.0030.05019.10
5.4.380.0170.06018.80
5.4.370.0100.06318.94
5.4.360.0100.05719.13
5.4.350.0030.06319.07
5.4.340.0030.03718.98
5.4.320.0030.03319.06
5.4.310.0100.06719.03
5.4.300.0100.07019.14
5.4.290.0000.07719.17
5.4.280.0000.05018.98
5.4.270.0070.08318.90
5.4.260.0100.04718.90
5.4.250.0170.07018.96
5.4.240.0100.07319.11
5.4.230.0200.03319.11
5.4.220.0100.07718.97
5.4.210.0170.06718.80
5.4.200.0100.04718.93
5.4.190.0030.05719.05
5.4.180.0070.07718.97
5.4.170.0130.06019.06
5.4.160.0130.06719.12
5.4.150.0100.07019.07
5.4.140.0070.06716.21
5.4.130.0100.06016.24
5.4.120.0030.07016.27
5.4.110.0030.06016.20
5.4.100.0070.04016.27
5.4.90.0000.06716.41
5.4.80.0070.07316.20
5.4.70.0030.07316.42
5.4.60.0100.04016.38
5.4.50.0100.07716.29
5.4.40.0000.07016.38
5.4.30.0100.04016.20
5.4.20.0070.04316.20
5.4.10.0070.08016.35
5.4.00.0000.07015.75
5.3.290.0070.07314.61
5.3.280.0070.07314.46
5.3.270.0070.07314.55
5.3.260.0170.05314.47
5.3.250.0070.08714.61
5.3.240.0100.07014.45
5.3.230.0030.05714.56
5.3.220.0030.08014.52
5.3.210.0030.04314.38
5.3.200.0030.05714.41
5.3.190.0130.06014.50
5.3.180.0030.06014.55
5.3.170.0030.03714.54
5.3.160.0000.04714.50
5.3.150.0030.07314.41
5.3.140.0030.08014.39
5.3.130.0100.07314.50
5.3.120.0100.06714.36
5.3.110.0100.06714.54
5.3.100.0100.04313.97
5.3.90.0030.07714.01
5.3.80.0070.07713.79
5.3.70.0070.07713.87
5.3.60.0030.04313.90
5.3.50.0030.07713.85
5.3.40.0130.06713.88
5.3.30.0070.04013.91
5.3.20.0030.04313.64
5.3.10.0030.07313.60
5.3.00.0070.07013.61
5.2.170.0030.06312.20
5.2.160.0000.06712.20
5.2.150.0030.04012.20
5.2.140.0030.06012.20
5.2.130.0030.05012.20
5.2.120.0070.03312.20
5.2.110.0030.03312.20
5.2.100.0000.05312.20
5.2.90.0070.05712.20
5.2.80.0070.04012.20
5.2.70.0030.07012.20
5.2.60.0030.03012.20
5.2.50.0130.04712.20
5.2.40.0000.05712.20
5.2.30.0070.03712.20
5.2.20.0070.05012.20
5.2.10.0130.02712.20
5.2.00.0070.03312.20
5.1.60.0100.03312.20
5.1.50.0070.04311.66
5.1.40.0030.05311.66
5.1.30.0000.04711.66
5.1.20.0000.04711.66
5.1.10.0030.06011.66
5.1.00.0000.05311.66
5.0.50.0000.03711.66
5.0.40.0070.03711.66
5.0.30.0030.05011.66
5.0.20.0030.04311.66
5.0.10.0030.03011.66
5.0.00.0030.04011.66
4.4.90.0070.02312.20
4.4.80.0030.01712.20
4.4.70.0000.02712.20
4.4.60.0000.03712.20
4.4.50.0000.02712.20
4.4.40.0070.05012.20
4.4.30.0000.03311.66
4.4.20.0030.03711.66
4.4.10.0030.02311.66
4.4.00.0070.05311.66
4.3.110.0100.01311.66
4.3.100.0000.03711.66
4.3.90.0070.03011.66
4.3.80.0000.02711.66
4.3.70.0000.03711.66
4.3.60.0030.03011.66
4.3.50.0000.01711.66
4.3.40.0030.02311.66
4.3.30.0070.02711.66
4.3.20.0000.03711.66
4.3.10.0000.03711.66
4.3.00.0000.03711.66

preferences:
55.31 ms | 400 KiB | 5 Q