3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ( [ false, null, [], '', '0' ] as $value ) { $value = str_replace( ' ', "\n", $value ); if ( is_array( $value ) ) { $value = implode( "\n", $value ); } var_dump( $value ); }

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)
8.3.60.0090.00618.30
8.3.50.0110.00417.85
8.3.40.0110.01118.79
8.3.30.0070.00718.63
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.180.0110.00625.92
8.2.170.0070.00718.70
8.2.160.0130.00322.96
8.2.150.0050.00225.66
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0040.00720.44
8.2.100.0040.00817.91
8.2.90.0040.00417.63
8.2.80.0040.00418.78
8.2.70.0040.00417.50
8.2.60.0060.00317.91
8.2.50.0080.00018.05
8.2.40.0000.00818.09
8.2.30.0040.00417.92
8.2.20.0040.00417.98
8.2.10.0050.00321.03
8.2.00.0000.00719.16
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0000.01018.83
8.1.230.0040.00717.70
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0040.00420.79
8.1.150.0040.00418.86
8.1.140.0040.00418.76
8.1.130.0030.00320.02
8.1.120.0040.00417.45
8.1.110.0030.00617.29
8.1.100.0030.00317.36
8.1.90.0050.00317.43
8.1.80.0000.01017.36
8.1.70.0060.00317.43
8.1.60.0000.00817.57
8.1.50.0000.00817.35
8.1.40.0030.00617.40
8.1.30.0000.00817.65
8.1.20.0030.00617.66
8.1.10.0060.00317.49
8.1.00.0050.00317.51
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.27
8.0.270.0080.00017.92
8.0.260.0000.00618.35
8.0.250.0070.00016.80
8.0.240.0030.00316.78
8.0.230.0030.00316.89
8.0.220.0030.00316.85
8.0.210.0000.00716.80
8.0.200.0030.00316.92
8.0.190.0000.00716.86
8.0.180.0070.00016.75
8.0.170.0060.00316.84
8.0.160.0000.00716.70
8.0.150.0000.00716.65
8.0.140.0050.00216.79
8.0.130.0070.00013.26
8.0.120.0040.00416.80
8.0.110.0030.00516.86
8.0.100.0030.00316.89
8.0.90.0080.00016.81
8.0.80.0100.00516.83
8.0.70.0080.00016.64
8.0.60.0040.00416.62
8.0.50.0040.00416.86
8.0.30.0130.00716.70
8.0.20.0060.01016.83
8.0.10.0090.01216.87
8.0.00.0090.01216.97
7.4.330.0000.00515.55
7.4.320.0030.00316.58
7.4.300.0040.00416.57
7.4.290.0070.00016.36
7.4.280.0000.00816.55
7.4.270.0000.00716.36
7.4.260.0050.00013.25
7.4.250.0030.00316.45
7.4.240.0030.00316.49
7.4.230.0000.00716.48
7.4.220.0020.00516.58
7.4.210.0070.01116.49
7.4.200.0070.00016.42
7.4.160.0120.00716.52
7.4.150.0090.00616.38
7.4.140.0060.01316.46
7.4.130.0190.00016.43
7.4.120.0090.00916.48
7.4.110.0070.01116.40
7.4.100.0070.01116.46
7.4.90.0060.01016.58
7.4.80.0060.00916.27
7.4.70.0130.00616.20
7.4.60.0090.00616.28
7.4.50.0100.01016.29
7.4.40.0130.00616.25
7.4.30.0110.00716.22
7.4.20.0110.00816.30
7.4.10.0100.00716.43
7.4.00.0040.01616.41
7.3.330.0000.00716.13
7.3.320.0000.00513.13
7.3.310.0030.00316.32
7.3.300.0050.00316.23
7.3.290.0060.01016.31
7.3.270.0110.00716.29
7.3.260.0120.00616.31
7.3.250.0060.01216.25
7.3.240.0060.01216.21
7.3.230.0000.01816.30
7.3.220.0030.01316.18
7.3.210.0090.00916.12
7.3.200.0030.01616.23
7.3.190.0160.00016.16
7.3.180.0030.01216.16
7.3.170.0070.01216.17
7.3.160.0060.01216.15
7.3.150.0030.01416.15
7.3.140.0160.00016.19
7.3.130.0090.01016.18
7.3.120.0120.00916.24
7.3.110.0070.01116.17
7.3.100.0140.00016.18
7.3.90.0090.01216.45
7.3.80.0090.00916.18
7.3.70.0030.01716.29
7.3.60.0000.01916.27
7.3.50.0180.00416.34
7.3.40.0140.00716.30
7.3.30.0070.01316.25
7.3.20.0140.00716.30
7.3.10.0070.01016.33
7.3.00.0480.01016.41

preferences:
61.42 ms | 400 KiB | 5 Q