3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('FOO', 'bar'); print_r(array( 'foo' => 'baz' === FOO )); $var = 'baz'; print_r(array( 'foo' => $var == FOO )); $var = 'baz'; print_r(array( 'foo' => $var === FOO ));

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)
8.3.60.0090.01218.21
8.3.50.0240.00821.21
8.3.40.0170.00318.54
8.3.30.0150.00420.14
8.3.20.0040.00420.48
8.3.10.0080.00021.05
8.3.00.0070.00023.66
8.2.180.0140.00716.75
8.2.170.0070.00722.96
8.2.160.0170.00018.94
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00321.12
8.2.110.0030.00619.31
8.2.100.0090.00317.97
8.2.90.0070.00019.17
8.2.80.0080.00018.16
8.2.70.0100.00017.38
8.2.60.0090.00317.91
8.2.50.0100.00018.07
8.2.40.0040.00418.34
8.2.30.0050.00319.34
8.2.20.0050.00317.77
8.2.10.0070.00017.73
8.2.00.0040.00417.74
8.1.270.0030.00523.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.41
8.1.230.0090.00320.79
8.1.220.0040.00418.77
8.1.210.0040.00419.16
8.1.200.0050.00517.25
8.1.190.0040.00417.43
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0050.00318.79
8.1.150.0100.00018.52
8.1.140.0000.00717.43
8.1.130.0080.00017.83
8.1.120.0000.00717.43
8.1.110.0040.00417.43
8.1.100.0000.00717.48
8.1.90.0040.00417.43
8.1.80.0000.00817.45
8.1.70.0070.00017.32
8.1.60.0040.00417.52
8.1.50.0000.00817.50
8.1.40.0080.00017.37
8.1.30.0040.00417.52
8.1.20.0020.00517.70
8.1.10.0000.00817.49
8.1.00.0030.00617.57
8.0.300.0000.00719.97
8.0.290.0070.00017.04
8.0.280.0030.00318.42
8.0.270.0000.00717.17
8.0.260.0060.00016.80
8.0.250.0080.00016.93
8.0.240.0090.00016.98
8.0.230.0030.00516.82
8.0.220.0000.00716.90
8.0.210.0070.00016.84
8.0.200.0040.00416.83
8.0.190.0000.00716.81
8.0.180.0000.00816.72
8.0.170.0050.00216.91
8.0.160.0000.00716.93
8.0.150.0000.00716.83
8.0.140.0080.00016.84
8.0.130.0030.00313.29
8.0.120.0000.00716.75
8.0.110.0030.00616.93
8.0.100.0050.00316.70
8.0.90.0040.00416.84
8.0.80.0090.01216.90
8.0.70.0030.00616.87
8.0.60.0040.00416.78
8.0.50.0050.00316.90
8.0.30.0160.00517.21
8.0.20.0170.01917.40
8.0.10.0040.00416.79
8.0.00.0160.00516.82
7.4.330.0000.00516.71
7.4.320.0070.00016.57
7.4.300.0000.00716.47
7.4.290.0070.00016.35
7.4.280.0030.00316.55
7.4.270.0070.00016.57
7.4.260.0040.00413.29
7.4.250.0000.00816.59
7.4.240.0000.00716.60
7.4.230.0000.00816.46
7.4.220.0090.01016.63
7.4.210.0080.00616.53
7.4.200.0070.00016.57
7.4.190.0040.00316.64
7.4.160.0040.01116.63
7.4.150.0070.01017.40
7.4.140.0080.00917.86
7.4.130.0030.01416.72
7.4.120.0110.00616.33
7.4.110.0070.01016.50
7.4.100.0090.00916.41
7.4.90.0200.00316.57
7.4.80.0100.01019.39
7.4.70.0120.00916.34
7.4.60.0060.00916.53
7.4.50.0040.00416.49
7.4.40.0110.00722.77
7.4.30.0170.00416.31
7.4.00.0030.00914.88
7.3.330.0050.00013.16
7.3.320.0000.00513.03
7.3.310.0000.00716.16
7.3.300.0060.00016.29
7.3.290.0140.00016.35
7.3.280.0090.00716.33
7.3.270.0110.00617.40
7.3.260.0110.00718.24
7.3.250.0100.00816.25
7.3.240.0070.01116.36
7.3.230.0110.00816.39
7.3.210.0090.00816.21
7.3.200.0030.01319.39
7.3.190.0040.01216.34
7.3.180.0060.00916.50
7.3.170.0040.01816.39
7.3.160.0130.00316.27
7.3.120.0090.00714.76
7.3.110.0030.01314.74
7.3.100.0040.01114.79
7.3.90.0000.01015.03
7.3.80.0070.00315.18
7.3.70.0040.01114.80
7.3.60.0080.00814.70
7.3.50.0100.00314.75
7.3.40.0030.01014.93
7.3.30.0100.00314.89
7.3.20.0090.00916.59
7.3.10.0040.00716.52
7.3.00.0070.00716.76
7.2.330.0090.01016.38
7.2.320.0090.00916.46
7.2.310.0090.00916.55
7.2.300.0120.00916.53
7.2.290.0130.00316.51
7.2.250.0090.00915.09
7.2.240.0040.01515.07
7.2.230.0030.01314.90
7.2.220.0040.00715.05
7.2.210.0000.01014.82
7.2.200.0030.01215.00
7.2.190.0090.00614.91
7.2.180.0030.00614.93
7.2.170.0130.00715.07
7.2.130.0090.01216.83
7.2.120.0140.00716.86
7.2.110.0100.01316.71
7.2.100.0060.01316.68
7.2.90.0120.00816.91
7.2.80.0050.01416.79
7.2.70.0060.00916.73
7.2.60.0180.00316.87
7.2.50.0040.01216.75
7.2.40.0100.00316.86
7.2.30.0030.00816.80
7.2.20.0060.00616.85
7.2.10.0080.00416.88
7.2.00.0080.00618.08
7.1.330.0110.00415.96
7.1.320.0000.00916.05
7.1.310.0030.00615.70
7.1.300.0090.00615.78
7.1.290.0040.00715.47
7.1.280.0080.00615.91
7.1.270.0110.00315.61
7.1.260.0000.01115.69
7.1.250.0070.00715.85
7.1.240.0150.00715.95
7.1.230.0100.00515.88
7.1.220.0080.01015.75
7.1.210.0090.01315.51
7.1.200.0110.00415.81
7.1.190.0120.01215.82
7.1.180.0130.00815.79
7.1.170.0030.01415.84
7.1.160.0070.00715.83
7.1.150.0000.00815.61
7.1.140.0000.01015.60
7.1.130.0140.00015.92
7.1.120.0000.00715.58
7.1.110.0030.01015.74
7.1.100.0060.00717.04
7.1.90.0030.01015.54
7.1.80.0080.00315.91
7.1.70.0060.00316.33
7.1.60.0090.00917.55
7.1.50.0090.01116.27
7.1.40.0040.01115.51
7.1.30.0070.00715.78
7.1.20.0100.00715.82
7.1.10.0030.01715.54
7.1.00.0020.04219.08
7.0.330.0130.00615.12
7.0.320.0110.00815.10
7.0.310.0140.00715.34
7.0.300.0060.00915.37
7.0.290.0060.00315.40
7.0.280.0030.00915.02
7.0.270.0030.01014.91
7.0.260.0000.01115.36
7.0.250.0070.00315.45
7.0.240.0000.01015.30
7.0.230.0030.00615.36
7.0.220.0040.00715.36
7.0.210.0080.00515.41
7.0.200.0060.00616.11
7.0.190.0090.01215.57
7.0.180.0090.00615.29
7.0.170.0070.01015.09
7.0.160.0040.00715.10
7.0.150.0100.00315.40
7.0.140.0020.04018.61
7.0.130.0030.01015.13
7.0.120.0070.00715.39
7.0.110.0070.02717.49
7.0.100.0100.03217.53
7.0.90.0130.02317.62
7.0.80.0130.03717.50
7.0.70.0280.03717.53
7.0.60.0280.04617.73
7.0.50.0380.02017.67
7.0.40.0050.04516.81
7.0.30.0110.04116.73
7.0.20.0060.04416.69
7.0.10.0070.04516.70
7.0.00.0040.04716.73
5.6.380.0040.01414.55
5.6.370.0050.00514.23
5.6.360.0050.00914.27
5.6.350.0040.01114.15
5.6.340.0030.00714.14
5.6.330.0080.00713.84
5.6.320.0070.01014.07
5.6.310.0030.01014.23
5.6.300.0060.00914.04
5.6.290.0100.00314.31
5.6.280.0060.04017.81
5.6.270.0090.00314.31
5.6.260.0050.04417.47
5.6.250.0030.02617.51
5.6.240.0020.02717.53
5.6.230.0080.02317.49
5.6.220.0070.02217.35
5.6.210.0030.04917.47
5.6.200.0090.02117.63
5.6.190.0050.02617.71
5.6.180.0100.04217.66
5.6.170.0080.04317.54
5.6.160.0030.04717.62
5.6.150.0020.05217.87
5.6.140.0080.04117.57
5.6.130.0080.02117.59
5.6.120.0040.04617.49
5.6.110.0080.04317.66
5.6.100.0100.03617.66
5.6.90.0080.04017.60
5.6.80.0030.04817.08
5.6.70.0100.03817.28
5.6.60.0080.04017.26
5.6.50.0150.03217.25
5.6.40.0100.04017.22
5.6.30.0100.03817.35
5.6.20.0100.04217.26
5.6.10.0070.03917.48
5.6.00.0080.03617.28
5.5.380.0040.03315.73
5.5.370.0040.02215.73
5.5.360.0010.04615.77
5.5.350.0120.03915.81
5.5.340.0050.02016.01
5.5.330.0020.02515.94
5.5.320.0140.03415.94
5.5.310.0050.04115.96
5.5.300.0020.05016.09
5.5.290.0040.04415.97
5.5.280.0080.04315.99
5.5.270.0090.04015.99
5.5.260.0060.03816.03
5.5.250.0050.03715.87
5.5.240.0080.04015.73
5.5.230.0090.03815.68
5.5.220.0020.05015.72
5.5.210.0080.03915.71
5.5.200.0100.03015.62
5.5.190.0050.04515.63
5.5.180.0050.04215.63
5.5.170.0000.00911.18
5.5.160.0030.04515.74
5.5.150.0050.04315.71
5.5.140.0100.03315.77
5.5.130.0030.03115.73
5.5.120.0030.04115.67
5.5.110.0120.03715.78
5.5.100.0050.03715.61
5.5.90.0100.04115.72
5.5.80.0100.03515.59
5.5.70.0080.03815.60
5.5.60.0090.03215.65
5.5.50.0070.02715.68
5.5.40.0040.02415.71
5.5.30.0080.04015.66
5.5.20.0110.03415.63
5.5.10.0030.04515.56
5.5.00.0050.02315.57
5.4.450.0040.03315.24
5.4.440.0090.03815.27
5.4.430.0050.03815.22
5.4.420.0100.03715.37
5.4.410.0050.02415.16
5.4.400.0080.03715.09
5.4.390.0120.03315.09
5.4.380.0050.04015.09
5.4.370.0020.04315.14
5.4.360.0070.02015.13
5.4.350.0090.04015.06
5.4.340.0050.04115.07
5.4.330.0040.00711.18
5.4.320.0080.02615.14
5.4.310.0050.04215.15
5.4.300.0080.03815.10
5.4.290.0020.04315.21
5.4.280.0060.04315.10
5.4.270.0030.04515.06
5.4.260.0050.03815.04
5.4.250.0030.04115.08
5.4.240.0050.03815.10
5.4.230.0050.04415.13
5.4.220.0110.03515.06
5.4.210.0070.02715.05
5.4.200.0050.04315.06
5.4.190.0090.02815.05
5.4.180.0050.04215.14
5.4.170.0030.03515.17
5.4.160.0000.03815.20
5.4.150.0040.02815.17
5.4.140.0060.03513.69
5.4.130.0070.02713.77
5.4.120.0070.03713.72
5.4.110.0100.03213.66
5.4.100.0020.03713.85
5.4.90.0070.03713.68
5.4.80.0020.03813.67
5.4.70.0100.03213.82
5.4.60.0070.03413.82
5.4.50.0040.04013.76
5.4.40.0080.03713.86
5.4.30.0100.03313.84
5.4.20.0050.02013.84
5.4.10.0070.02713.82
5.4.00.0050.03513.54
5.3.290.0120.03712.93
5.3.280.0090.02112.82
5.3.270.0050.02812.92
5.3.260.0060.02012.84
5.3.250.0070.04012.93
5.3.240.0050.03512.94
5.3.230.0070.03912.82
5.3.220.0030.04212.87
5.3.210.0050.03512.84
5.3.200.0030.04312.90
5.3.190.0030.04012.81
5.3.180.0050.03512.91
5.3.170.0060.03112.78
5.3.160.0070.04112.82
5.3.150.0110.03512.81
5.3.140.0050.02412.81
5.3.130.0110.02512.86
5.3.120.0020.04312.79
5.3.110.0050.04012.77
5.3.100.0060.04512.60
5.3.90.0050.03612.60
5.3.80.0040.02112.64
5.3.70.0060.03612.62
5.3.60.0070.03812.51
5.3.50.0080.03212.50
5.3.40.0070.03112.57
5.3.30.0050.01912.49
5.3.20.0070.03712.44
5.3.10.0050.01812.37
5.3.00.0050.04012.35
5.2.170.0060.03312.08
5.2.160.0040.03312.08
5.2.150.0050.03112.08
5.2.140.0050.03212.08
5.2.130.0020.03412.08
5.2.120.0040.03012.08
5.2.110.0030.03512.08
5.2.100.0050.03112.08
5.2.90.0030.03312.08
5.2.80.0050.03012.08
5.2.70.0080.02812.08
5.2.60.0030.03312.08
5.2.50.0020.02612.08
5.2.40.0030.02712.08
5.2.30.0040.03312.08
5.2.20.0030.03212.08
5.2.10.0020.03412.08
5.2.00.0030.03512.08
5.1.60.0000.01912.08
5.1.50.0050.02612.08
5.1.40.0050.02412.08
5.1.30.0050.02512.08
5.1.20.0020.02412.08
5.1.10.0050.02212.08
5.1.00.0070.02012.08
5.0.50.0020.01312.08
5.0.40.0000.02012.08
5.0.30.0000.03612.08
5.0.20.0030.02212.08
5.0.10.0050.01712.08
5.0.00.0080.01312.08
4.4.90.0000.01312.08
4.4.80.0010.01912.08
4.4.70.0020.01912.08
4.4.60.0030.01712.08
4.4.50.0050.01512.08
4.4.40.0010.02512.08
4.4.30.0000.01912.08
4.4.20.0000.02212.08
4.4.10.0000.01212.08
4.4.00.0050.02512.08
4.3.110.0030.01712.08
4.3.100.0030.01912.08
4.3.90.0010.02012.08
4.3.80.0050.02512.08
4.3.70.0020.01912.08
4.3.60.0080.01212.08
4.3.50.0070.01712.08
4.3.40.0020.02512.08
4.3.30.0020.02012.08
4.3.20.0020.02012.08
4.3.10.0040.01512.08
4.3.00.0040.01512.08

preferences:
34.13 ms | 400 KiB | 5 Q