3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hola = null; var_dump( $hola??'no definido' ); echo "\n"; $hola = false; var_dump( $hola??'no definido' );

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)
8.3.60.0140.00016.36
8.3.50.0110.00921.01
8.3.40.0100.00618.58
8.3.30.0070.01418.63
8.3.20.0080.00020.04
8.3.10.0040.00423.66
8.3.00.0040.00423.61
8.2.180.0080.00816.50
8.2.170.0110.00422.96
8.2.160.0110.00320.44
8.2.150.0060.00324.18
8.2.140.0050.00224.66
8.2.130.0040.00419.76
8.2.120.0000.00726.35
8.2.110.0000.00922.30
8.2.100.0090.00317.93
8.2.90.0000.00719.21
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0060.00322.27
8.2.30.0030.00319.22
8.2.20.0000.00717.53
8.2.10.0040.00417.99
8.2.00.0070.00017.85
8.1.280.0110.00325.92
8.1.270.0040.00420.38
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0120.00019.07
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0020.00520.68
8.1.150.0000.00818.82
8.1.140.0080.00019.41
8.1.130.0000.00717.68
8.1.120.0000.00717.28
8.1.110.0000.00817.39
8.1.100.0040.00417.29
8.1.90.0040.00417.38
8.1.80.0040.00417.39
8.1.70.0000.00617.41
8.1.60.0000.00817.47
8.1.50.0000.00817.42
8.1.40.0000.00817.35
8.1.30.0000.00817.47
8.1.20.0000.00717.39
8.1.10.0090.00017.41
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0000.00718.35
8.0.270.0040.00417.37
8.0.260.0000.00817.11
8.0.250.0030.00316.95
8.0.240.0030.00316.85
8.0.230.0030.00316.76
8.0.220.0000.00716.79
8.0.210.0000.00716.73
8.0.200.0030.00316.90
8.0.190.0040.00416.76
8.0.180.0040.00416.84
8.0.170.0060.00316.84
8.0.160.0070.00016.80
8.0.150.0050.00316.79
8.0.140.0080.00016.79
8.0.130.0030.00313.21
8.0.120.0040.00416.68
8.0.110.0000.00716.88
8.0.100.0000.00716.85
8.0.90.0040.00416.88
8.0.80.0130.00316.75
8.0.70.0040.00416.64
8.0.60.0000.00716.85
8.0.50.0000.00716.68
8.0.30.0080.00817.05
8.0.20.0090.00917.40
8.0.10.0000.00716.89
8.0.00.0110.00716.74
7.4.330.0000.00516.73
7.4.320.0000.00616.48
7.4.300.0070.00016.54
7.4.290.0070.00016.51
7.4.280.0040.00416.42
7.4.270.0070.00016.57
7.4.260.0070.00016.35
7.4.250.0040.00416.38
7.4.240.0010.00616.45
7.4.230.0040.00416.54
7.4.220.0070.01016.47
7.4.210.0000.01716.41
7.4.200.0030.00316.52
7.4.160.0030.01316.23
7.4.150.0140.00417.40
7.4.140.0070.01017.86
7.4.130.0090.01216.48
7.4.120.0130.00416.37
7.4.110.0090.01216.31
7.4.100.0090.00916.30
7.4.90.0110.00816.44
7.4.80.0160.00319.39
7.4.70.0070.01016.55
7.4.60.0100.00916.43
7.4.50.0040.01216.30
7.4.40.0090.00916.46
7.4.30.0130.01016.27
7.4.00.0070.00714.63
7.3.330.0050.00012.92
7.3.320.0000.00613.14
7.3.310.0030.00316.27
7.3.300.0070.00016.17
7.3.290.0070.00916.14
7.3.280.0070.01116.18
7.3.270.0070.01017.40
7.3.260.0130.00316.30
7.3.250.0080.01116.19
7.3.240.0120.00516.22
7.3.230.0150.00216.39
7.3.210.0100.00616.28
7.3.200.0110.00819.39
7.3.190.0060.00916.49
7.3.180.0090.00616.14
7.3.170.0070.01016.27
7.3.160.0040.01516.24
7.2.330.0090.00916.41
7.2.320.0100.00616.64
7.2.310.0100.00716.29
7.2.300.0090.00916.27
7.2.290.0060.01016.36
7.2.60.0110.00016.60
7.2.00.0040.01418.96
7.1.200.0030.00715.78
7.1.100.0180.00618.06
7.1.70.0040.00417.01
7.1.60.0130.01019.27
7.1.50.0060.00616.63
7.1.00.0000.07722.35
7.0.200.0000.00716.66
7.0.60.0130.07721.80
7.0.50.0030.04717.88
7.0.40.0030.04720.02
7.0.30.0270.05719.96
7.0.20.0430.05320.21
7.0.10.0200.07720.17
7.0.00.0170.04020.19
5.6.280.0000.06720.92
5.6.210.0000.08020.54
5.6.200.0030.06018.19
5.6.190.0070.04720.77
5.6.180.0430.07320.51
5.6.170.0230.07720.58
5.6.160.0100.07720.62
5.6.150.0170.07318.18
5.6.140.0000.04018.12
5.6.130.0130.07318.18
5.6.120.0100.04020.98
5.6.110.0070.08021.00
5.6.100.0070.07021.13
5.6.90.0100.04020.97
5.6.80.0030.07720.28
5.5.350.0000.05020.44
5.5.340.0100.07718.09
5.5.330.0100.04020.45
5.5.320.0170.04320.36
5.5.310.0170.05020.34
5.5.300.0100.07017.98
5.5.290.0030.05718.08
5.5.280.0100.08020.68
5.5.270.0070.08020.83
5.5.260.0030.04320.80
5.5.250.0130.07720.58
5.5.240.0200.07320.35

preferences:
51.5 ms | 401 KiB | 5 Q