3v4l.org

run code in 300+ PHP versions simultaneously
<?php $kato_chan=''; if (empty($kato_chan)) echo "からよ";

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)
8.3.60.0120.00318.18
8.3.50.0100.01016.29
8.3.40.0130.00318.63
8.3.30.0090.01218.59
8.3.20.0040.00420.34
8.3.10.0080.00021.78
8.3.00.0120.00319.12
8.2.180.0110.01418.29
8.2.170.0040.01122.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00821.04
8.2.120.0070.00026.35
8.2.110.0030.00720.87
8.2.100.0040.00717.84
8.2.90.0040.00417.66
8.2.80.0070.00317.97
8.2.70.0080.00017.78
8.2.60.0040.00418.04
8.2.50.0030.00618.10
8.2.40.0050.00320.59
8.2.30.0020.00519.46
8.2.20.0000.00817.86
8.2.10.0000.00818.04
8.2.00.0030.00518.13
8.1.280.0120.00325.92
8.1.270.0080.00020.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00720.43
8.1.230.0150.00020.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00417.22
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0000.00718.79
8.1.150.0030.00520.24
8.1.140.0030.00519.02
8.1.130.0000.00720.83
8.1.120.0040.00317.27
8.1.110.0000.00817.22
8.1.100.0030.00617.38
8.1.90.0000.00817.43
8.1.80.0000.00717.41
8.1.70.0040.00417.32
8.1.60.0060.00317.53
8.1.50.0080.00017.44
8.1.40.0020.00517.39
8.1.30.0040.00417.56
8.1.20.0000.00817.54
8.1.10.0020.00517.49
8.1.00.0000.00717.44
8.0.300.0040.00719.74
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0030.00317.29
8.0.260.0040.00417.24
8.0.250.0080.00016.88
8.0.240.0050.00216.88
8.0.230.0040.00416.83
8.0.220.0070.00016.82
8.0.210.0000.00716.78
8.0.200.0070.00016.88
8.0.190.0040.00416.79
8.0.180.0000.00716.85
8.0.170.0030.00716.76
8.0.160.0070.00016.82
8.0.150.0070.00416.72
8.0.140.0000.00716.79
8.0.130.0030.00313.25
8.0.120.0040.00416.80
8.0.110.0040.00416.88
8.0.100.0040.00416.87
8.0.90.0050.00216.63
8.0.80.0000.01516.79
8.0.70.0030.00516.67
8.0.60.0040.00416.85
8.0.50.0050.00216.68
8.0.30.0100.01016.86
8.0.20.0080.01217.40
8.0.10.0040.00416.77
8.0.00.0100.00816.86
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0030.00316.37
7.4.290.0030.00316.50
7.4.280.0030.00316.51
7.4.270.0030.00316.52
7.4.260.0000.00716.41
7.4.250.0040.00416.48
7.4.240.0000.00716.37
7.4.230.0070.00016.63
7.4.220.0040.00416.51
7.4.210.0050.00916.44
7.4.200.0030.00316.59
7.4.160.0120.00616.49
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0140.00716.55
7.4.120.0100.01216.41
7.4.110.0090.00916.34
7.4.100.0150.00616.36
7.4.90.0070.01116.57
7.4.80.0080.00919.39
7.4.70.0100.00716.41
7.4.60.0100.00716.25
7.4.50.0040.01116.31
7.4.40.0090.00716.32
7.4.00.0060.00914.78
7.3.330.0000.00512.98
7.3.320.0030.00313.00
7.3.310.0040.00415.94
7.3.300.0060.00016.16
7.3.290.0030.00316.17
7.3.280.0110.00716.10
7.3.270.0100.00717.40
7.3.260.0050.01316.28
7.3.250.0040.01316.34
7.3.240.0100.00916.14
7.3.230.0130.00816.12
7.3.210.0070.01116.14
7.3.200.0090.00916.30
7.3.190.0080.00816.48
7.3.180.0170.00016.09
7.3.170.0060.00916.12
7.3.160.0060.01016.13
7.2.330.0070.01016.62
7.2.320.0090.00916.49
7.2.310.0110.00616.30
7.2.300.0120.00616.45
7.2.290.0100.00516.53
7.2.60.0030.00916.62
7.2.50.0110.00816.71
7.2.10.0590.01617.42
7.2.00.0350.00417.68
7.1.200.0050.00315.62
7.1.130.0250.01216.19
7.1.120.0310.01416.43
7.1.110.0340.00915.63
7.1.100.0300.00716.15
7.1.90.0270.01015.49
7.1.80.0330.00915.74
7.1.70.0320.00815.17
7.1.60.0510.00633.31
7.1.50.0450.01032.66
7.1.40.0450.00732.45
7.1.30.0550.01232.42
7.1.20.0410.01032.57
7.1.10.0390.00714.46
7.1.00.0280.00914.56

preferences:
39.99 ms | 400 KiB | 5 Q