3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\97\49\49\68\x4F\84\116\x68";

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)
8.3.60.0070.00718.18
8.3.50.0170.00322.11
8.3.40.0070.00718.57
8.3.30.0030.01518.88
8.3.20.0070.00020.22
8.3.10.0080.00023.61
8.3.00.0060.00317.91
8.2.180.0140.00718.41
8.2.170.0100.00722.96
8.2.160.0070.00720.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.99
8.2.110.0030.00622.23
8.2.100.0060.00620.57
8.2.90.0030.00519.05
8.2.80.0040.00417.97
8.2.70.0050.00317.25
8.2.60.0050.00317.92
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0060.00618.11
8.2.20.0080.00017.48
8.2.10.0020.00518.03
8.2.00.0050.00317.42
8.1.280.0070.00725.92
8.1.270.0080.00023.82
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00422.08
8.1.230.0070.00319.15
8.1.220.0000.00717.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00617.11
8.1.180.0000.00818.10
8.1.170.0030.00618.50
8.1.160.0000.00721.84
8.1.150.0000.00818.75
8.1.140.0050.00517.31
8.1.130.0030.00317.79
8.1.120.0040.00417.30
8.1.110.0040.00417.33
8.1.100.0030.00417.35
8.1.90.0000.00717.38
8.1.80.0000.00817.30
8.1.70.0030.00317.32
8.1.60.0000.01017.42
8.1.50.0070.00017.42
8.1.40.0000.00717.38
8.1.30.0000.00817.41
8.1.20.0000.00717.45
8.1.10.0080.00017.29
8.1.00.0040.00417.24
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.41
8.0.270.0000.00717.03
8.0.260.0030.00317.10
8.0.250.0050.00316.83
8.0.240.0030.00316.78
8.0.230.0000.00716.79
8.0.220.0020.00516.80
8.0.210.0000.00716.73
8.0.200.0060.00016.82
8.0.190.0040.00416.71
8.0.180.0030.00616.79
8.0.170.0040.00416.82
8.0.160.0040.00416.67
8.0.150.0000.01016.68
8.0.140.0040.00416.74
8.0.130.0030.00313.27
8.0.120.0080.00016.55
8.0.110.0040.00416.81
8.0.100.0050.00316.64
8.0.90.0070.00016.57
8.0.80.0120.00616.75
8.0.70.0080.00016.60
8.0.60.0000.00716.81
8.0.50.0040.00416.82
8.0.30.0140.00917.13
8.0.20.0100.01017.40
8.0.10.0040.00416.68
8.0.00.0090.00916.52
7.4.330.0030.00315.00
7.4.320.0000.00616.29
7.4.300.0030.00516.44
7.4.290.0030.00416.50
7.4.280.0050.00316.46
7.4.270.0070.00016.39
7.4.260.0040.00416.44
7.4.250.0070.00016.43
7.4.240.0020.00516.48
7.4.230.0000.00716.29
7.4.220.0090.00916.36
7.4.210.0060.01016.51
7.4.200.0080.00016.48
7.4.160.0120.00616.38
7.4.150.0140.00717.40
7.4.140.0130.00417.86
7.4.130.0060.01016.53
7.4.120.0090.01016.33
7.4.110.0130.01016.56
7.4.100.0030.01316.57
7.4.90.0120.00416.13
7.4.80.0140.00319.39
7.4.70.0130.00316.25
7.4.60.0070.01016.32
7.4.50.0020.00216.24
7.4.40.0080.00816.52
7.4.30.0080.00816.35
7.4.00.0030.01514.94
7.3.330.0000.00513.05
7.3.320.0000.00513.05
7.3.310.0030.00316.08
7.3.300.0070.00016.13
7.3.290.0070.01116.15
7.3.280.0100.00816.15
7.3.270.0120.00617.40
7.3.260.0100.01116.17
7.3.250.0140.00316.12
7.3.240.0080.00916.41
7.3.230.0100.01016.39
7.3.210.0030.01316.00
7.3.200.0120.00619.39
7.3.190.0100.00716.36
7.3.180.0080.00816.42
7.3.170.0090.00616.27
7.3.160.0110.00916.23
7.3.120.0040.01414.62
7.2.330.0040.01416.29
7.2.320.0100.00716.29
7.2.310.0070.01116.44
7.2.300.0080.01116.43
7.2.290.0000.01616.34
7.2.60.0030.01316.64
7.2.00.0000.01319.17
7.1.200.0070.00715.67
7.1.100.0050.00517.84
7.1.70.0030.00516.68
7.1.60.0130.01019.70
7.1.50.0070.01716.91
7.1.00.0070.06722.31
7.0.200.0000.01016.70
7.0.140.0030.07722.10
7.0.60.0070.03719.85
7.0.50.0030.08717.80
7.0.40.0070.07720.30
7.0.30.0400.07320.09
7.0.20.0330.07720.13
7.0.10.0070.05720.08
7.0.00.0100.07320.12
5.6.280.0030.07320.98
5.6.210.0130.05720.47
5.6.200.0100.06718.09
5.6.190.0030.04320.67
5.6.180.0400.05320.63
5.6.170.0370.07320.62
5.6.160.0070.08320.71
5.6.150.0070.05318.09
5.6.140.0070.07718.16
5.6.130.0130.04718.11
5.6.120.0070.09020.99
5.6.110.0000.04320.98
5.6.100.0100.08321.02
5.6.90.0170.06021.11
5.6.80.0000.04720.50
5.5.350.0200.06020.31
5.5.340.0070.05717.95
5.5.330.0070.08720.23
5.5.320.0400.07720.50
5.5.310.0270.03720.30
5.5.300.0130.06718.01
5.5.290.0000.05318.02
5.5.280.0070.08320.95
5.5.270.0170.08020.95
5.5.260.0170.06320.88
5.5.250.0070.03720.45
5.5.240.0030.06020.36
5.4.450.0630.04319.48
5.4.440.0330.05319.46
5.4.430.0170.04719.16
5.4.420.0170.05019.32
5.4.410.0170.05018.91
5.4.400.0230.04718.65
5.4.390.0130.05718.72
5.4.380.0170.04718.65
5.4.370.0100.04018.64
5.4.360.0070.04318.43
5.4.350.0070.03611.97
5.4.340.0050.03911.97
5.4.320.0050.04212.45
5.4.310.0050.03712.45
5.4.300.0030.03812.45
5.4.290.0040.03912.45
5.4.280.0050.03512.35
5.4.270.0030.03812.34
5.4.260.0070.03512.34
5.4.250.0070.03912.34
5.4.240.0060.03512.34
5.4.230.0070.03612.34
5.4.220.0030.03812.34
5.4.210.0040.03612.34
5.4.200.0090.03412.34
5.4.190.0060.03612.33
5.4.180.0080.03312.34
5.4.170.0050.04012.34
5.4.160.0060.04112.34
5.4.150.0060.03612.34
5.4.140.0060.03612.02
5.4.130.0090.03212.01
5.4.120.0100.04311.97
5.4.110.0060.03611.96
5.4.100.0090.03611.96
5.4.90.0060.03511.96
5.4.80.0070.04011.96
5.4.70.0060.03811.96
5.4.60.0060.03511.96
5.4.50.0040.03611.96
5.4.40.0060.03411.95
5.4.30.0080.03811.95
5.4.20.0050.03911.95
5.4.10.0040.03511.95
5.4.00.0070.03611.44
5.3.290.0070.04412.80
5.3.280.0100.03712.71
5.3.270.0070.03812.73
5.3.260.0080.03912.72
5.3.250.0080.03412.72
5.3.240.0110.03512.72
5.3.230.0060.04012.71
5.3.220.0070.03812.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0070.03612.68
5.3.180.0090.03212.67
5.3.170.0050.03712.67
5.3.160.0120.03012.68
5.3.150.0050.03712.67
5.3.140.0080.03312.66
5.3.130.0100.03912.66
5.3.120.0060.03912.66
5.3.110.0070.03712.65
5.3.100.0090.03612.11
5.3.90.0050.03912.09
5.3.80.0090.03612.08
5.3.70.0060.03612.07
5.3.60.0080.03612.06
5.3.50.0070.03412.00
5.3.40.0110.04012.00
5.3.30.0040.03511.94
5.3.20.0030.03711.71
5.3.10.0050.04211.68
5.3.00.0070.03911.67

preferences:
75.92 ms | 401 KiB | 5 Q