3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace N; define('false', '- false -'); define('FALSE', '- FALSE -'); define('null', '- null -'); define('NULL', '- NULL -'); var_export(array(TRUE, true, FALSE, false, NULL, null));

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)
8.3.60.0070.01416.75
8.3.50.0170.00221.09
8.3.40.0150.00018.58
8.3.30.0080.00618.59
8.3.20.0040.00420.21
8.3.10.0000.00923.56
8.3.00.0040.00423.66
8.2.180.0110.00725.92
8.2.170.0140.00718.96
8.2.160.0070.01022.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0080.00019.52
8.2.120.0040.00426.35
8.2.110.0070.00422.20
8.2.100.0080.00617.85
8.2.90.0040.00417.88
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00317.78
8.2.50.0030.00618.07
8.2.40.0000.00922.32
8.2.30.0000.00819.23
8.2.20.0040.00417.61
8.2.10.0060.00317.92
8.2.00.0050.00217.79
8.1.280.0120.00325.92
8.1.270.0110.00323.84
8.1.260.0060.00328.09
8.1.250.0000.00728.09
8.1.240.0040.00423.87
8.1.230.0100.00020.92
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0070.00417.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0000.00720.63
8.1.150.0040.00418.79
8.1.140.0040.00419.43
8.1.130.0050.00217.59
8.1.120.0000.00717.23
8.1.110.0040.00417.20
8.1.100.0050.00217.23
8.1.90.0020.00517.35
8.1.80.0000.00717.27
8.1.70.0050.00217.34
8.1.60.0030.00617.46
8.1.50.0030.00617.27
8.1.40.0050.00317.26
8.1.30.0040.00417.51
8.1.20.0040.00417.50
8.1.10.0050.00217.38
8.1.00.0050.00317.35
8.0.300.0030.00520.04
8.0.290.0040.00416.63
8.0.280.0040.00418.30
8.0.270.0040.00416.73
8.0.260.0030.00317.02
8.0.250.0000.00716.91
8.0.240.0000.00816.89
8.0.230.0040.00416.86
8.0.220.0030.00316.72
8.0.210.0070.00016.67
8.0.200.0030.00316.86
8.0.190.0040.00416.77
8.0.180.0090.00016.77
8.0.170.0000.00816.85
8.0.160.0040.00416.86
8.0.150.0000.00816.79
8.0.140.0040.00416.69
8.0.130.0060.00013.28
8.0.120.0030.00716.75
8.0.110.0040.00416.82
8.0.100.0050.00316.70
8.0.90.0040.00416.70
8.0.80.0060.00916.85
8.0.70.0000.00816.61
8.0.60.0040.00416.64
8.0.50.0040.00416.70
8.0.30.0090.00816.88
8.0.20.0120.00917.40
8.0.10.0050.00216.77
8.0.00.0100.00816.58
7.4.330.0020.00216.75
7.4.320.0060.00016.29
7.4.300.0040.00416.51
7.4.290.0000.00816.38
7.4.280.0040.00416.21
7.4.270.0030.00316.34
7.4.260.0030.00316.24
7.4.250.0050.00316.23
7.4.240.0020.00516.41
7.4.230.0070.00016.52
7.4.220.0040.01216.48
7.4.210.0100.01016.55
7.4.200.0030.00316.48
7.4.160.0090.00616.38
7.4.150.0160.00617.40
7.4.140.0100.01017.86
7.4.130.0170.00016.38
7.4.120.0090.00816.32
7.4.110.0090.01216.50
7.4.100.0110.00616.45
7.4.90.0100.00716.58
7.4.80.0080.00819.39
7.4.70.0030.01816.38
7.4.60.0100.00616.36
7.4.50.0070.01016.46
7.4.40.0110.00616.42
7.4.30.0060.01116.41
7.4.00.0070.00815.01
7.3.330.0000.00513.07
7.3.320.0040.00412.88
7.3.310.0040.00416.03
7.3.300.0000.00616.23
7.3.290.0070.00716.18
7.3.280.0090.00816.26
7.3.270.0190.00617.40
7.3.260.0070.01016.21
7.3.240.0160.00516.24
7.3.230.0070.01016.39
7.3.210.0050.01116.23
7.3.200.0170.00719.39
7.3.190.0100.01016.39
7.3.180.0080.00816.29
7.3.170.0090.01216.52
7.3.160.0100.00616.23
7.3.120.0100.01014.76
7.3.110.0060.01314.57
7.3.100.0090.00914.50
7.3.90.0110.00314.55
7.3.80.0040.00414.58
7.3.70.0040.01114.83
7.3.60.0030.00614.73
7.3.50.0040.01414.47
7.3.40.0030.01014.59
7.3.30.0000.01414.59
7.3.20.0000.01416.46
7.3.10.0030.01016.59
7.3.00.0000.01216.65
7.2.330.0040.01416.30
7.2.320.0070.01016.52
7.2.310.0000.01816.27
7.2.300.0100.00716.54
7.2.290.0090.00916.49
7.2.250.0120.00614.89
7.2.240.0090.00915.06
7.2.230.0060.00814.80
7.2.220.0080.00314.78
7.2.210.0040.00814.76
7.2.200.0000.00914.89
7.2.190.0040.01114.72
7.2.180.0070.01014.64
7.2.170.0090.00014.94
7.2.160.0090.00014.48
7.2.150.0030.01416.51
7.2.140.0000.00916.75
7.2.130.0060.00616.78
7.2.120.0030.01316.73
7.2.110.0000.01116.43
7.2.100.0100.00016.59
7.2.90.0030.00616.72
7.2.80.0040.01116.58
7.2.70.0030.00916.55
7.2.60.0000.01316.48
7.2.50.0090.00316.74
7.2.40.0040.01216.76
7.2.30.0000.01616.91
7.2.20.0030.01016.61
7.2.10.0130.00016.69
7.2.00.0070.00517.80
7.1.330.0080.00415.75
7.1.320.0040.01115.58
7.1.310.0060.00615.74
7.1.300.0090.00615.64
7.1.290.0000.00915.64
7.1.280.0040.00415.36
7.1.270.0040.01115.79
7.1.260.0050.00515.46
7.1.250.0060.00615.52
7.1.240.0030.00615.61
7.1.230.0040.00715.51
7.1.220.0070.00415.63
7.1.210.0060.00615.31
7.1.200.0050.00615.55
7.1.190.0040.01115.54
7.1.180.0090.00415.37
7.1.170.0070.00415.55
7.1.160.0030.01415.55
7.1.150.0030.01015.53
7.1.140.0030.01215.29
7.1.130.0060.00615.36
7.1.120.0070.00415.50
7.1.110.0060.00915.57
7.1.100.0070.00516.69
7.1.90.0040.00715.72
7.1.80.0040.01215.66
7.1.70.0050.00916.22
7.1.60.0060.01117.45
7.1.50.0040.00716.09
7.1.40.0000.01615.76
7.1.30.0070.00715.30
7.1.20.0030.01315.33
7.1.10.0030.01015.54
7.1.00.0030.04318.89
7.0.330.0060.00315.27
7.0.320.0000.01315.27
7.0.310.0000.01215.30
7.0.300.0000.01415.29
7.0.290.0030.01415.19
7.0.280.0000.00915.26
7.0.270.0030.00915.46
7.0.260.0070.00715.13
7.0.250.0150.00015.37
7.0.240.0080.00815.49
7.0.230.0040.01215.39
7.0.220.0090.00915.48
7.0.210.0030.01315.45
7.0.200.0030.00715.89
7.0.190.0040.01115.29
7.0.180.0000.01015.35
7.0.170.0090.00915.21
7.0.160.0030.00915.42
7.0.150.0060.00615.31
7.0.140.0040.00415.10
7.0.130.0000.01415.29
7.0.120.0040.00415.11
7.0.110.0050.00315.38
7.0.100.0140.04017.67
7.0.90.0050.02917.67
7.0.80.0120.02917.60
7.0.70.0100.03517.49
7.0.60.0080.04017.52
7.0.50.0090.02717.84
7.0.40.0080.04316.59
7.0.30.0040.02616.79
7.0.20.0100.03516.67
7.0.10.0050.03716.61
7.0.00.0070.02616.65
5.6.400.0060.00614.27
5.6.390.0060.00614.19
5.6.380.0030.01013.91
5.6.370.0040.01414.08
5.6.360.0090.00614.41
5.6.350.0060.01014.44
5.6.340.0090.00314.47
5.6.330.0040.00814.23
5.6.320.0030.00914.14
5.6.310.0030.01414.17
5.6.300.0080.00314.11
5.6.290.0030.00714.09
5.6.280.0050.03617.57
5.6.270.0030.00714.39
5.6.260.0030.01014.41
5.6.250.0040.04717.47
5.6.240.0080.03217.34
5.6.230.0120.03617.37
5.6.220.0100.04017.44
5.6.210.0100.02517.54
5.6.200.0100.04217.53
5.6.190.0080.04517.64
5.6.180.0050.02717.50
5.6.170.0100.04517.77
5.6.160.0050.02317.63
5.6.150.0040.04017.62
5.6.140.0090.02017.74
5.6.130.0050.04617.64
5.6.120.0060.04317.70
5.6.110.0100.04317.64
5.6.100.0070.04717.63
5.6.90.0050.03517.66
5.6.80.0070.02517.18
5.6.70.0070.03717.26
5.6.60.0070.03317.32
5.6.50.0030.04817.25
5.6.40.0100.03817.32
5.6.30.0030.04017.26
5.6.20.0030.04317.26
5.6.10.0090.02217.35
5.6.00.0120.03217.31
5.5.380.0070.04017.41
5.5.370.0100.02617.25
5.5.360.0060.03117.20
5.5.350.0050.03017.26
5.5.340.0090.02217.65
5.5.330.0090.02517.46
5.5.320.0080.04417.37
5.5.310.0080.04217.61
5.5.300.0030.04517.51
5.5.290.0060.04217.39
5.5.280.0030.02617.37
5.5.270.0130.03017.33
5.5.260.0080.03817.60
5.5.250.0110.04017.39
5.5.240.0060.02317.01
5.5.230.0080.04016.93
5.5.220.0070.03417.12
5.5.210.0050.02217.08
5.5.200.0050.02817.06
5.5.190.0060.04317.10
5.5.180.0080.03617.11
5.5.170.0090.00313.89
5.5.160.0060.03616.99
5.5.150.0030.02616.95
5.5.140.0080.03817.10
5.5.130.0080.02817.13
5.5.120.0080.02217.20
5.5.110.0100.03317.16
5.5.100.0080.03517.05
5.5.90.0070.04717.09
5.5.80.0080.03017.02
5.5.70.0120.03617.14
5.5.60.0070.04617.12
5.5.50.0090.02117.12
5.5.40.0070.05117.26
5.5.30.0030.03916.98
5.5.20.0070.04217.01
5.5.10.0070.02317.18
5.5.00.0080.03716.92

preferences:
69.8 ms | 401 KiB | 5 Q