3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '\n \\ \1' . "\n \\ \2";

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)
8.3.60.0040.01118.17
8.3.50.0160.00621.94
8.3.40.0110.00418.84
8.3.30.0130.00718.79
8.3.20.0120.00320.13
8.3.10.0040.00423.54
8.3.00.0030.00619.25
8.2.180.0070.00716.50
8.2.170.0030.01422.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.32
8.2.110.0030.00520.47
8.2.100.0060.00617.91
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0040.00419.70
8.2.30.0000.00717.92
8.2.20.0000.00817.59
8.2.10.0040.00417.80
8.2.00.0030.00617.42
8.1.280.0160.00325.92
8.1.270.0050.00323.98
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.85
8.1.230.0040.00719.27
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00817.22
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0030.00518.58
8.1.160.0040.00421.84
8.1.150.0040.00418.65
8.1.140.0050.00217.29
8.1.130.0080.00017.73
8.1.120.0000.00717.21
8.1.110.0030.00617.25
8.1.100.0000.00717.27
8.1.90.0030.00317.41
8.1.80.0000.00717.20
8.1.70.0030.00317.29
8.1.60.0000.00817.43
8.1.50.0030.00517.40
8.1.40.0070.00017.25
8.1.30.0000.00817.51
8.1.20.0020.00517.44
8.1.10.0070.00017.30
8.1.00.0000.00817.35
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.35
8.0.270.0000.00717.24
8.0.260.0000.00617.18
8.0.250.0030.00316.78
8.0.240.0060.00016.73
8.0.230.0030.00316.84
8.0.220.0030.00316.65
8.0.210.0040.00416.71
8.0.200.0000.00616.79
8.0.190.0000.00716.86
8.0.180.0000.00716.67
8.0.170.0000.00816.69
8.0.160.0030.00316.63
8.0.150.0000.00816.65
8.0.140.0070.00316.68
8.0.130.0060.00013.14
8.0.120.0040.00416.62
8.0.110.0070.00016.82
8.0.100.0030.00516.59
8.0.90.0070.00016.61
8.0.80.0060.00916.71
8.0.70.0040.00416.64
8.0.60.0040.00416.73
8.0.50.0040.00416.82
8.0.30.0070.01217.08
8.0.20.0140.00817.40
8.0.10.0040.00416.92
8.0.00.0100.00716.48
7.4.330.0000.00615.00
7.4.320.0000.00616.38
7.4.300.0030.00316.51
7.4.290.0000.00616.42
7.4.280.0000.00816.35
7.4.270.0000.00816.52
7.4.260.0000.00716.36
7.4.250.0030.00316.42
7.4.240.0020.00616.40
7.4.230.0070.00016.46
7.4.220.0070.01016.46
7.4.210.0060.00916.45
7.4.200.0050.00316.46
7.4.160.0140.00716.52
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0120.00616.37
7.4.120.0100.00816.29
7.4.110.0100.01316.29
7.4.100.0120.00316.34
7.4.90.0130.00416.52
7.4.80.0060.01319.39
7.4.70.0110.00716.30
7.4.60.0060.00916.22
7.4.50.0000.00416.54
7.4.40.0060.01616.46
7.4.30.0120.00616.62
7.4.00.0040.01414.75
7.3.330.0060.00012.86
7.3.320.0020.00213.00
7.3.310.0000.00715.97
7.3.300.0000.00716.11
7.3.290.0080.00516.17
7.3.280.0140.00316.11
7.3.270.0130.00417.40
7.3.260.0100.00616.44
7.3.240.0040.01316.27
7.3.230.0060.01516.39
7.3.210.0100.00616.36
7.3.200.0090.00919.39
7.3.190.0140.00416.02
7.3.180.0100.00716.18
7.3.170.0030.01216.27
7.3.160.0080.00816.21
7.2.330.0030.01416.53
7.2.320.0000.01616.27
7.2.310.0070.01316.24
7.2.300.0080.00816.42
7.2.290.0070.01716.41
7.1.200.0090.00315.30
7.1.70.0000.00716.97
7.1.60.0070.01719.32
7.1.50.0030.01416.73
7.1.00.0070.07322.46
7.0.200.0080.00016.70
7.0.140.0000.07721.92
7.0.60.0130.07719.80
7.0.50.0100.03317.79
7.0.40.0030.05720.12
7.0.30.0430.05720.34
7.0.20.0330.04720.20
7.0.10.0030.04720.04
7.0.00.0100.08720.28
5.6.280.0030.07720.86
5.6.210.0200.08020.55
5.6.200.0070.06718.23
5.6.190.0100.07320.57
5.6.180.0270.05320.56
5.6.170.0400.06720.45
5.6.160.0070.06720.41
5.6.150.0000.06318.09
5.6.140.0070.03718.11
5.6.130.0100.08018.14
5.6.120.0000.09320.77
5.6.110.0100.08021.02
5.6.100.0070.08720.99
5.6.90.0070.08321.12
5.6.80.0070.05020.40
5.5.350.0130.08020.36
5.5.340.0100.08017.92
5.5.330.0200.06720.40
5.5.320.0500.04020.28
5.5.310.0270.04320.18
5.5.300.0030.05317.98
5.5.290.0070.03717.96
5.5.280.0130.07720.76
5.5.270.0170.08020.88
5.5.260.0100.05320.86
5.5.250.0070.04020.49
5.5.240.0200.08020.25
5.4.450.0870.05019.24
5.4.440.1130.04719.32
5.4.430.0730.06319.48
5.4.420.0670.00019.46
5.4.410.0630.00019.39
5.4.400.0600.00019.00
5.4.390.0600.00019.14
5.4.380.0630.00019.09
5.4.370.0600.00019.08
5.4.360.0600.00018.98
5.4.350.0630.00019.05
5.4.340.0050.03711.97
5.4.320.0070.03712.45
5.4.310.0060.03812.45
5.4.300.0050.04112.45
5.4.290.0140.04412.45
5.4.280.0070.03812.34
5.4.270.0070.04412.35
5.4.260.0060.04012.35
5.4.250.0070.04312.34
5.4.240.0170.03312.35
5.4.230.0090.03712.34
5.4.220.0070.03812.34
5.4.210.0090.03612.34
5.4.200.0060.04012.34
5.4.190.0040.03912.34
5.4.180.0050.03712.33
5.4.170.0030.04712.35
5.4.160.0070.03812.34
5.4.150.0090.03512.34
5.4.140.0090.03512.02
5.4.130.0110.03912.01
5.4.120.0100.03411.97
5.4.110.0120.03511.96
5.4.100.0070.03911.96
5.4.90.0090.04011.96
5.4.80.0060.04511.96
5.4.70.0100.04411.96
5.4.60.0110.04411.96
5.4.50.0120.04711.96
5.4.40.0130.04211.95
5.4.30.0120.04111.94
5.4.20.0360.05611.94
5.4.10.0380.03911.95
5.4.00.0270.03511.44

preferences:
39.04 ms | 401 KiB | 5 Q