3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\xa9";

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)
8.3.60.0040.01116.38
8.3.50.0240.00720.98
8.3.40.0120.00318.72
8.3.30.0070.00718.58
8.3.20.0040.00420.35
8.3.10.0040.00423.53
8.3.00.0120.00017.91
8.2.180.0100.00316.50
8.2.170.0110.00622.96
8.2.160.0100.00320.57
8.2.150.0050.00324.18
8.2.140.0070.01124.66
8.2.130.0050.00326.16
8.2.120.0030.00617.63
8.2.110.0000.00822.29
8.2.100.0070.00617.63
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0030.00619.41
8.2.30.0040.00417.97
8.2.20.0070.00017.41
8.2.10.0000.00717.79
8.2.00.0040.00417.95
8.1.280.0110.00425.92
8.1.270.0040.00420.24
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.34
8.1.230.0090.00317.42
8.1.220.0030.00517.74
8.1.210.0050.00218.77
8.1.200.0100.00017.10
8.1.190.0050.00317.10
8.1.180.0050.00218.10
8.1.170.0040.00418.52
8.1.160.0050.00221.77
8.1.150.0060.00318.74
8.1.140.0040.00417.21
8.1.130.0030.00317.48
8.1.120.0000.00717.32
8.1.110.0050.00317.30
8.1.100.0050.00217.35
8.1.90.0070.00017.21
8.1.80.0000.00717.28
8.1.70.0040.00417.35
8.1.60.0050.00517.44
8.1.50.0040.00417.42
8.1.40.0050.00517.33
8.1.30.0080.00017.39
8.1.20.0050.00317.46
8.1.10.0090.00017.32
8.1.00.0030.00617.36
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0040.00418.38
8.0.270.0030.00317.05
8.0.260.0030.00317.07
8.0.250.0030.00316.78
8.0.240.0030.00316.72
8.0.230.0060.00616.81
8.0.220.0000.00816.74
8.0.210.0030.00316.79
8.0.200.0000.00716.70
8.0.190.0040.00416.80
8.0.180.0070.00316.77
8.0.170.0000.00716.79
8.0.160.0000.00716.88
8.0.150.0000.00816.75
8.0.140.0030.00316.71
8.0.130.0000.00613.14
8.0.120.0000.00816.74
8.0.110.0050.00316.66
8.0.100.0040.00416.81
8.0.90.0050.00216.58
8.0.80.0090.00916.71
8.0.70.0000.00816.54
8.0.60.0000.00716.64
8.0.50.0020.00516.69
8.0.30.0110.00816.99
8.0.20.0090.01117.40
8.0.10.0040.00416.89
8.0.00.0110.00916.58
7.4.330.0050.00015.08
7.4.320.0060.00016.36
7.4.300.0030.00316.37
7.4.290.0030.00316.46
7.4.280.0030.00516.34
7.4.270.0050.00216.49
7.4.260.0040.00416.24
7.4.250.0000.00816.35
7.4.240.0030.00316.50
7.4.230.0000.00616.31
7.4.220.0180.00016.49
7.4.210.0100.00516.48
7.4.200.0030.00316.48
7.4.160.0110.01116.30
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0110.01316.51
7.4.120.0110.00716.34
7.4.110.0170.00616.41
7.4.100.0130.01016.38
7.4.90.0040.01216.49
7.4.80.0110.00619.39
7.4.70.0070.01016.34
7.4.60.0120.00316.31
7.4.50.0000.00816.26
7.4.40.0100.00716.25
7.4.30.0150.00616.24
7.4.00.0100.00715.04
7.3.330.0000.00612.96
7.3.320.0020.00213.04
7.3.310.0000.00716.26
7.3.300.0060.00016.16
7.3.290.0000.00716.13
7.3.280.0090.00916.16
7.3.270.0000.02117.40
7.3.260.0100.00716.39
7.3.250.0120.01016.26
7.3.240.0080.00816.21
7.3.230.0100.00916.39
7.3.210.0100.00716.52
7.3.200.0140.00316.26
7.3.190.0060.00916.48
7.3.180.0040.01216.26
7.3.170.0120.00916.30
7.3.160.0160.00316.41
7.2.330.0100.00716.31
7.2.320.0140.01116.36
7.2.310.0140.00316.52
7.2.300.0080.00816.52
7.2.290.0100.01316.57
7.2.80.0060.00616.58
7.2.60.0060.00616.98
7.2.00.0040.00819.45
7.1.200.0030.00915.76
7.1.100.0040.00718.09
7.1.70.0040.00416.68
7.1.60.0100.01319.13
7.1.50.0070.01816.79
7.1.00.0030.07322.43
7.0.200.0000.00816.48
7.0.60.0200.07320.02
7.0.50.0000.04717.89
7.0.40.0030.04320.07
7.0.30.0330.07320.18
7.0.20.0230.05320.09
7.0.10.0070.08020.19
7.0.00.0100.06720.16
5.6.280.0000.05720.81
5.6.210.0030.05020.55
5.6.200.0230.07018.19
5.6.190.0130.04320.56
5.6.180.0330.06020.43
5.6.170.0370.07020.46
5.6.160.0100.07020.49
5.6.150.0030.05718.06
5.6.140.0030.08718.11
5.6.130.0000.04318.17
5.6.120.0070.07021.13
5.6.110.0100.07720.97
5.6.100.0100.07020.98
5.6.90.0030.06320.96
5.6.80.0100.05720.35
5.5.350.0230.04020.36
5.5.340.0030.04017.96
5.5.330.0100.03720.56
5.5.320.1330.06320.26
5.5.310.0300.07320.27
5.5.300.0100.07717.89
5.5.290.0000.07317.90
5.5.280.0030.04020.79
5.5.270.0030.04320.86
5.5.260.0100.08020.78
5.5.250.0070.03720.77
5.5.240.0030.07720.15
5.4.450.0550.06219.27
5.4.440.0650.05019.54
5.4.430.0530.05819.33
5.4.420.0550.06219.47
5.4.410.0570.05519.30
5.4.400.0570.05319.15
5.4.390.0650.04818.92
5.4.380.0720.04818.97
5.4.370.0750.04519.08
5.4.360.0630.05318.95
5.4.350.0600.05018.95
5.4.340.0550.06019.03
5.4.320.0620.05019.04
5.4.310.0670.05018.99
5.4.300.0720.04319.20
5.4.290.0720.04518.94
5.4.280.0770.05719.05
5.4.270.0500.06319.14
5.4.260.0700.04719.12
5.4.250.0700.05518.96
5.4.240.0770.06518.99
5.4.230.0780.06518.99
5.4.220.0700.06319.03
5.4.210.0700.04818.99
5.4.200.0700.04818.96
5.4.190.0700.07019.04
5.4.180.0720.05019.20
5.4.170.0670.05818.97
5.4.160.0650.04719.12
5.4.150.0670.05718.94
5.4.140.0720.04716.36
5.4.130.0670.04816.37
5.4.120.0650.05216.35
5.4.110.0670.05016.47
5.4.100.0700.04716.21
5.4.90.0700.04816.35
5.4.80.0700.05216.44
5.4.70.0230.06316.42
5.4.60.0170.06716.52
5.4.50.0000.03716.04
5.4.40.0330.06016.49
5.4.30.0130.04316.31
5.4.20.0330.03016.20
5.4.10.0100.05016.19

preferences:
55.4 ms | 401 KiB | 5 Q