3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); var_dump( $arr == false );

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)
8.3.60.0070.00716.50
8.3.50.0100.00316.48
8.3.40.0090.00618.54
8.3.30.0180.00018.56
8.3.20.0090.00020.07
8.3.10.0040.00421.60
8.3.00.0080.00019.38
8.2.180.0110.00318.41
8.2.170.0110.01122.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00420.92
8.2.120.0070.00026.35
8.2.110.0000.01120.84
8.2.100.0060.00617.66
8.2.90.0040.00419.29
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0070.00318.04
8.2.50.0030.00518.10
8.2.40.0000.00820.42
8.2.30.0040.00419.29
8.2.20.0040.00418.02
8.2.10.0080.00018.02
8.2.00.0000.00718.04
8.1.280.0100.01025.92
8.1.270.0000.00722.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00319.07
8.1.230.0040.00719.15
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.22
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0040.00419.04
8.1.150.0000.00720.63
8.1.140.0000.00719.57
8.1.130.0000.00718.75
8.1.120.0050.00317.38
8.1.110.0050.00317.47
8.1.100.0040.00417.35
8.1.90.0000.00817.45
8.1.80.0070.00017.43
8.1.70.0000.00717.49
8.1.60.0080.00017.58
8.1.50.0040.00417.52
8.1.40.0040.00417.52
8.1.30.0000.00717.48
8.1.20.0080.00017.50
8.1.10.0030.00717.32
8.1.00.0060.00317.28
8.0.300.0050.00320.07
8.0.290.0080.00016.75
8.0.280.0030.00318.52
8.0.270.0000.00817.14
8.0.260.0030.00316.86
8.0.250.0060.00016.82
8.0.240.0070.00316.92
8.0.230.0000.00716.97
8.0.220.0000.00716.88
8.0.210.0070.00016.83
8.0.200.0030.00316.93
8.0.190.0000.00716.83
8.0.180.0000.00716.93
8.0.170.0000.00716.93
8.0.160.0040.00416.84
8.0.150.0000.00716.80
8.0.140.0080.00016.82
8.0.130.0060.00013.27
8.0.120.0000.00816.86
8.0.110.0060.00316.85
8.0.100.0000.00716.74
8.0.90.0070.00016.77
8.0.80.0030.01316.75
8.0.70.0000.00716.86
8.0.60.0000.00816.92
8.0.50.0040.00416.91
8.0.30.0070.01117.13
8.0.20.0080.01017.40
8.0.10.0000.00716.79
8.0.00.0070.01016.54
7.4.330.0020.00215.55
7.4.320.0000.00716.65
7.4.300.0040.00416.43
7.4.290.0060.00316.40
7.4.280.0050.00316.57
7.4.270.0030.00316.41
7.4.260.0040.00316.43
7.4.250.0000.00716.44
7.4.240.0000.00816.60
7.4.230.0050.00216.25
7.4.220.0110.01216.33
7.4.210.0070.00816.59
7.4.200.0050.00316.61
7.4.160.0100.00816.47
7.4.150.0030.01317.40
7.4.140.0140.00417.86
7.4.130.0170.00716.54
7.4.120.0100.01116.38
7.4.110.0160.00316.57
7.4.100.0040.01816.54
7.4.90.0110.00616.30
7.4.80.0060.01619.39
7.4.70.0140.00416.43
7.4.60.0100.00616.40
7.4.50.0000.01016.42
7.4.40.0040.01216.40
7.4.30.0080.01016.48
7.4.00.0110.00415.08
7.3.330.0060.00012.95
7.3.320.0000.00513.11
7.3.310.0030.00516.05
7.3.300.0030.00316.10
7.3.290.0030.00316.18
7.3.280.0080.00816.17
7.3.270.0100.01317.40
7.3.260.0060.01116.25
7.3.250.0070.01016.21
7.3.240.0130.00716.36
7.3.230.0100.00716.34
7.3.210.0060.00916.56
7.3.200.0100.00616.30
7.3.190.0110.00516.30
7.3.180.0030.01816.31
7.3.170.0120.00416.43
7.3.160.0130.00316.30
7.2.330.0120.00616.38
7.2.320.0140.00716.52
7.2.310.0040.01216.23
7.2.300.0100.00716.54
7.2.290.0060.00916.41
7.2.60.0180.00316.54
7.2.00.0070.00719.15
7.1.200.0000.01015.34
7.1.100.0150.01117.87
7.1.70.0030.01017.02
7.1.60.0130.01734.95
7.1.50.0250.00334.51
7.1.40.0170.01334.33
7.1.30.0200.01034.41
7.1.20.0200.01034.70
7.1.10.0030.01016.59
7.1.00.0100.00316.67
7.0.200.0000.01316.80
7.0.190.0030.01016.66
7.0.180.0080.00815.93
7.0.170.0050.00816.33
7.0.160.0030.01016.09
7.0.150.0070.00716.22
7.0.140.0040.00816.45
7.0.130.0070.00716.51
7.0.120.0090.00316.50
7.0.110.0030.01016.44
7.0.100.0190.00614.48
7.0.90.0160.00614.20
7.0.80.0120.00716.39
7.0.70.0060.00916.30
7.0.60.0070.00715.92
7.0.50.0070.00716.39
7.0.40.0070.00716.36
7.0.30.0040.00916.59
7.0.20.0100.00316.41
7.0.10.0090.00316.33
7.0.00.0030.01016.45

preferences:
65.86 ms | 401 KiB | 5 Q