3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo chr(0xbf); ?>

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)
8.3.60.0070.01018.33
8.3.50.0110.01121.93
8.3.40.0090.00618.73
8.3.30.0100.00318.73
8.3.20.0060.00320.91
8.3.10.0060.00321.78
8.3.00.0060.00319.68
8.2.180.0110.00717.93
8.2.170.0130.01022.96
8.2.160.0100.00320.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00821.00
8.2.120.0000.00726.35
8.2.110.0060.00319.14
8.2.100.0110.00017.84
8.2.90.0000.00818.86
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0080.00018.10
8.2.40.0040.00420.50
8.2.30.0040.00420.89
8.2.20.0080.00017.98
8.2.10.0000.00717.98
8.2.00.0000.00717.42
8.1.280.0070.00725.92
8.1.270.0070.00023.95
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0070.01023.80
8.1.230.0060.00617.58
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00817.10
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0070.00018.75
8.1.150.0070.00020.30
8.1.140.0050.00319.31
8.1.130.0090.00018.89
8.1.120.0050.00217.19
8.1.110.0030.00517.21
8.1.100.0000.00717.32
8.1.90.0040.00417.30
8.1.80.0000.00817.29
8.1.70.0060.00317.35
8.1.60.0030.00517.32
8.1.50.0000.00817.43
8.1.40.0000.00717.38
8.1.30.0040.00417.37
8.1.20.0040.00417.58
8.1.10.0040.00417.45
8.1.00.0040.00417.37
8.0.300.0020.00518.77
8.0.290.0080.00016.63
8.0.280.0040.00418.42
8.0.270.0080.00017.09
8.0.260.0030.00317.31
8.0.250.0000.00616.76
8.0.240.0070.00016.71
8.0.230.0000.00716.73
8.0.220.0030.00316.73
8.0.210.0000.00716.64
8.0.200.0040.00416.86
8.0.190.0040.00416.69
8.0.180.0000.00716.80
8.0.170.0000.00716.81
8.0.160.0000.00716.72
8.0.150.0070.00016.80
8.0.140.0030.00316.73
8.0.130.0000.00613.22
8.0.120.0050.00316.63
8.0.110.0000.00716.79
8.0.100.0000.00716.74
8.0.90.0050.00216.70
8.0.80.0070.01416.72
8.0.70.0000.00716.75
8.0.60.0070.00016.77
8.0.50.0020.00516.64
8.0.30.0080.01017.01
8.0.20.0140.01017.40
8.0.10.0040.00416.71
8.0.00.0060.01216.82
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0030.00516.41
7.4.290.0060.00016.26
7.4.280.0030.00616.37
7.4.270.0040.00416.48
7.4.260.0030.00316.34
7.4.250.0000.00716.38
7.4.240.0040.00416.32
7.4.230.0000.00716.27
7.4.220.0070.01116.45
7.4.210.0050.00916.38
7.4.200.0000.00716.46
7.4.160.0110.00916.26
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0100.00616.34
7.4.120.0130.00516.35
7.4.110.0090.00916.58
7.4.100.0100.00716.38
7.4.90.0170.00016.36
7.4.80.0100.00619.39
7.4.70.0080.00816.46
7.4.60.0030.01316.45
7.4.50.0000.01316.44
7.4.40.0100.00716.42
7.4.30.0100.00716.53
7.4.00.0100.00714.88
7.3.330.0030.00312.98
7.3.320.0030.00313.09
7.3.310.0000.00715.98
7.3.300.0000.00616.14
7.3.290.0040.00416.10
7.3.280.0070.01216.14
7.3.270.0170.00017.40
7.3.260.0060.01116.16
7.3.250.0100.00816.23
7.3.240.0150.00716.22
7.3.230.0090.00816.39
7.3.210.0080.01216.43
7.3.200.0100.00616.40
7.3.190.0090.01216.34
7.3.180.0060.01316.31
7.3.170.0110.00516.04
7.3.160.0090.01316.18
7.2.330.0030.01216.29
7.2.320.0030.01316.27
7.2.310.0060.01216.20
7.2.300.0090.00916.14
7.2.290.0040.01316.51
7.1.70.0060.01216.84
7.1.60.0030.00717.20
7.1.00.0130.06322.52
7.0.200.0000.00716.49
7.0.140.0070.06022.10
7.0.130.0030.06022.13
7.0.120.0130.05321.96
7.0.110.0070.06022.14
7.0.100.0130.05022.20
7.0.90.0170.05022.19
7.0.80.0070.05322.19
7.0.70.0100.06322.11
7.0.60.0070.05722.10
7.0.50.0070.06021.98
7.0.40.0070.05722.00
7.0.30.0200.05022.20
7.0.20.0100.05022.16
7.0.10.0130.04721.98
7.0.00.0070.05722.07
5.6.290.0100.05020.83
5.6.280.0130.06321.07
5.6.270.0100.05320.89
5.6.260.0130.05020.83
5.6.250.0070.05320.85
5.6.240.0130.05721.14
5.6.230.0030.06320.89
5.6.220.0100.05720.99
5.6.210.0100.05320.83
5.6.200.0130.05320.82
5.6.190.0100.06020.84
5.6.180.0100.05021.07
5.6.170.0100.05020.86
5.6.160.0100.05320.98
5.6.150.0130.05021.05
5.6.140.0030.06020.80
5.6.130.0030.05721.05
5.6.120.0100.05320.75
5.6.110.0070.06021.04
5.6.100.0100.05721.06
5.6.90.0170.04720.86
5.6.80.0000.06020.26
5.6.70.0200.04320.44
5.6.60.0030.06020.21
5.6.50.0070.05320.15
5.6.40.0170.04320.41
5.6.30.0130.05020.39
5.6.20.0130.05020.20
5.6.10.0070.05020.20
5.6.00.0100.05020.06

preferences:
35.57 ms | 401 KiB | 5 Q