3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "2a0"; for($i = 0; $i < 50; $i++) { print "$a\n"; $a++; }

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)
8.3.60.0090.00916.50
8.3.50.0080.01021.98
8.3.40.0130.00718.71
8.3.30.0070.00718.96
8.3.20.0040.00420.34
8.3.10.0040.00423.62
8.3.00.0000.00819.67
8.2.180.0170.00017.93
8.2.170.0040.01122.96
8.2.160.0080.00520.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0150.00021.07
8.2.110.0030.00622.01
8.2.100.0090.00517.78
8.2.90.0020.00519.26
8.2.80.0050.00317.97
8.2.70.0070.00317.50
8.2.60.0040.00417.92
8.2.50.0060.00318.07
8.2.40.0000.00820.00
8.2.30.0100.00018.23
8.2.20.0000.00817.73
8.2.10.0040.00417.91
8.2.00.0050.00317.58
8.1.280.0140.00425.92
8.1.270.0060.00323.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.88
8.1.230.0090.00320.87
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0000.00721.86
8.1.150.0080.00018.80
8.1.140.0050.00217.49
8.1.130.0000.00717.77
8.1.120.0000.00717.30
8.1.110.0040.00417.28
8.1.100.0030.00317.38
8.1.90.0030.00317.34
8.1.80.0000.00817.29
8.1.70.0070.00417.36
8.1.60.0040.00417.45
8.1.50.0000.00817.40
8.1.40.0000.00717.33
8.1.30.0030.00617.55
8.1.20.0060.00317.49
8.1.10.0050.00217.50
8.1.00.0000.00917.40
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.34
8.0.270.0060.00316.81
8.0.260.0030.00317.18
8.0.250.0000.00716.92
8.0.240.0060.00016.84
8.0.230.0030.00316.95
8.0.220.0030.00316.89
8.0.210.0000.00716.75
8.0.200.0060.00016.83
8.0.190.0090.00016.91
8.0.180.0070.00016.84
8.0.170.0050.00316.80
8.0.160.0050.00216.74
8.0.150.0070.00016.84
8.0.140.0000.00716.79
8.0.130.0000.00513.27
8.0.120.0060.00316.85
8.0.110.0040.00416.80
8.0.100.0000.00716.94
8.0.90.0040.00416.88
8.0.80.0120.00916.95
8.0.70.0020.00516.70
8.0.60.0070.00016.92
8.0.50.0080.00016.94
8.0.30.0110.00817.05
8.0.20.0120.01017.40
8.0.10.0000.00916.82
8.0.00.0110.01116.70
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0000.00616.44
7.4.290.0070.00016.55
7.4.280.0000.00716.50
7.4.270.0040.00416.55
7.4.260.0040.00416.43
7.4.250.0000.00716.30
7.4.240.0030.00416.54
7.4.230.0050.00216.32
7.4.220.0100.00716.54
7.4.210.0070.00716.35
7.4.200.0030.00316.63
7.4.160.0080.00816.50
7.4.150.0170.00717.40
7.4.140.0060.01117.86
7.4.130.0100.00716.31
7.4.120.0120.00716.37
7.4.110.0110.01116.56
7.4.100.0060.01516.45
7.4.90.0060.01216.59
7.4.80.0100.01419.39
7.4.70.0080.00816.43
7.4.60.0120.00316.42
7.4.50.0040.00416.59
7.4.40.0080.00816.27
7.4.30.0150.00616.31
7.4.00.0130.00615.04
7.3.330.0050.00013.13
7.3.320.0060.00013.05
7.3.310.0000.00616.08
7.3.300.0040.00416.19
7.3.290.0140.00016.31
7.3.280.0110.00716.33
7.3.270.0120.00617.40
7.3.260.0160.00416.26
7.3.250.0100.01016.40
7.3.240.0080.00816.38
7.3.230.0150.00316.39
7.3.210.0110.00716.44
7.3.200.0080.00819.39
7.3.190.0070.01016.50
7.3.180.0140.00316.32
7.3.170.0140.01016.27
7.3.160.0080.00816.56
7.3.120.0030.01015.07
7.2.330.0150.00316.67
7.2.320.0070.01016.30
7.2.310.0150.00616.71
7.2.300.0110.00716.65
7.2.290.0090.00616.42
7.2.00.0040.00419.39
7.1.200.0030.00915.45
7.1.100.0060.00618.08
7.1.70.0000.00817.07
7.1.60.0170.00719.70
7.1.50.0140.01116.88
7.1.00.0100.07022.33
7.0.200.0030.00316.95
7.0.140.0100.06022.18
7.0.60.0030.08719.86
7.0.50.0030.08017.91
7.0.40.0070.05320.40
7.0.30.0600.06720.45
7.0.20.0270.04720.19
7.0.10.0300.07020.16
7.0.00.0100.03720.16
5.6.280.0030.07320.81
5.6.210.0100.06720.70
5.6.200.0070.08718.12
5.6.190.0070.04020.63
5.6.180.0300.07720.56
5.6.170.0400.07020.51
5.6.160.0100.05320.52
5.6.150.0070.06718.11
5.6.140.0100.07018.16
5.6.130.0030.05718.15
5.6.120.0070.08721.02
5.6.110.0030.09320.98
5.6.100.0100.05720.98
5.6.90.0100.05021.00
5.6.80.0200.07020.38
5.6.70.0300.06320.36
5.5.350.0200.07320.32
5.5.340.0100.05317.92
5.5.330.0100.05320.40
5.5.320.0030.08320.21
5.5.310.0230.04020.29
5.5.300.0130.07717.98
5.5.290.0130.07318.00
5.5.280.0130.06720.96
5.5.270.0100.08020.75
5.5.260.0000.04320.79
5.5.250.0030.07320.77
5.5.240.0130.07720.35
5.4.450.0100.03319.44
5.4.440.0070.03719.44
5.4.430.0030.04719.50
5.4.420.0000.04019.52
5.4.410.0030.04019.27
5.4.400.0070.03318.92
5.4.390.0070.03319.02
5.4.380.0130.02718.80
5.4.370.0070.04019.14
5.4.360.0030.07319.08
5.4.350.0030.07719.18
5.4.340.0170.03719.14
5.4.320.0030.08719.20
5.4.310.0030.04018.91
5.4.300.0030.05319.14
5.4.290.0030.05019.07
5.4.280.0130.05318.79
5.4.270.0130.06718.91
5.4.260.0000.04319.19
5.4.250.0000.05719.20
5.4.240.0130.06319.17
5.4.230.0100.07719.15
5.4.220.0030.06019.13
5.4.210.0030.04719.16
5.4.200.0030.07318.91
5.4.190.0030.04018.90
5.4.180.0070.06019.17
5.4.170.0030.04718.76
5.4.160.0100.04019.16
5.4.150.0070.08018.77
5.4.140.0100.07016.34
5.4.130.0070.07316.36
5.4.120.0030.03716.25
5.4.110.0130.05016.36
5.4.100.0000.05316.36
5.4.90.0070.04016.23
5.4.80.0070.03316.32
5.4.70.0000.07716.33
5.4.60.0000.04316.32
5.4.50.0130.06016.34
5.4.40.0030.05016.29
5.4.30.0030.07716.21
5.4.20.0000.05016.28
5.4.10.0100.07016.30
5.4.00.0100.06715.72
5.3.290.0100.07314.64
5.3.280.0000.08714.52
5.3.270.0130.07014.56
5.3.260.0100.07314.54
5.3.250.0070.07314.54
5.3.240.0030.05714.42
5.3.230.0130.04014.51
5.3.220.0030.07014.50
5.3.210.0070.06314.48
5.3.200.0100.07714.49
5.3.190.0100.03314.38
5.3.180.0070.03314.54
5.3.170.0100.04714.49
5.3.160.0070.06014.48
5.3.150.0130.07314.38
5.3.140.0100.06714.47
5.3.130.0030.04314.44
5.3.120.0070.05014.46
5.3.110.0070.04314.44
5.3.100.0100.07013.97
5.3.90.0130.06713.99
5.3.80.0070.06313.83
5.3.70.0030.07714.11
5.3.60.0030.07313.80
5.3.50.0070.07313.73
5.3.40.0100.07013.89
5.3.30.0070.07313.90
5.3.20.0070.06713.63
5.3.10.0070.03313.64
5.3.00.0100.05313.55
5.2.170.0100.03311.13
5.2.160.0000.03711.07
5.2.150.0030.04711.11
5.2.140.0030.05011.09
5.2.130.0030.06311.07
5.2.120.0030.05711.08
5.2.110.0000.03010.98
5.2.100.0000.05711.04
5.2.90.0030.03711.04
5.2.80.0070.03311.08
5.2.70.0070.06011.08
5.2.60.0030.06010.98
5.2.50.0030.05010.99
5.2.40.0070.05710.93
5.2.30.0100.05310.89
5.2.20.0000.06310.89
5.2.10.0130.02310.88
5.2.00.0100.05310.66
5.1.60.0030.04010.64
5.1.50.0030.05710.64
5.1.40.0070.05010.64
5.1.30.0070.04710.64
5.1.20.0130.05010.64
5.1.10.0030.05310.64
5.1.00.0070.05010.64
5.0.50.0030.03310.64
5.0.40.0030.03710.64
5.0.30.0030.07010.64
5.0.20.0000.03310.64
5.0.10.0030.04310.64
5.0.00.0000.06310.64
4.4.90.0030.02710.64
4.4.80.0000.04010.64
4.4.70.0070.01710.64
4.4.60.0070.03310.64
4.4.50.0070.01710.64
4.4.40.0030.05310.64
4.4.30.0000.04010.64
4.4.20.0070.03010.64
4.4.10.0030.03710.64
4.4.00.0000.04010.64
4.3.110.0030.02010.64
4.3.100.0000.03310.64
4.3.90.0030.02710.64
4.3.80.0030.05310.64
4.3.70.0070.02010.64
4.3.60.0030.03310.64
4.3.50.0000.03310.64
4.3.40.0000.04710.64
4.3.30.0030.03310.64
4.3.20.0000.03310.64
4.3.10.0030.03710.64
4.3.00.0100.02710.64

preferences:
39.3 ms | 401 KiB | 5 Q