3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['a' => 3 !== 4]; var_dump($arr);

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)
8.3.40.0110.00418.54
8.3.30.0110.00718.79
8.3.20.0080.00020.18
8.3.10.0040.00421.74
8.3.00.0080.00019.01
8.2.170.0070.00718.91
8.2.160.0060.01222.96
8.2.150.0000.00924.18
8.2.140.0070.00324.66
8.2.130.0060.01226.16
8.2.120.0030.00619.36
8.2.110.0060.00322.26
8.2.100.0080.00417.50
8.2.90.0070.00019.23
8.2.80.0080.00017.97
8.2.70.0000.01017.63
8.2.60.0000.00917.91
8.2.50.0040.00418.07
8.2.40.0030.00619.95
8.2.30.0000.00817.84
8.2.20.0000.00817.42
8.2.10.0040.00418.06
8.2.00.0000.00917.64
8.1.270.0080.00018.63
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0080.00022.74
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0030.00620.29
8.1.160.0000.00821.99
8.1.150.0070.00018.73
8.1.140.0040.00417.31
8.1.130.0040.00417.81
8.1.120.0050.00317.39
8.1.110.0030.00517.44
8.1.100.0000.00717.29
8.1.90.0000.00717.36
8.1.80.0040.00417.31
8.1.70.0000.00717.26
8.1.60.0000.00917.33
8.1.50.0050.00317.43
8.1.40.0030.00517.42
8.1.30.0080.00017.47
8.1.20.0030.00517.54
8.1.10.0000.01017.40
8.1.00.0030.00517.26
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.24
8.0.270.0030.00317.05
8.0.260.0000.00617.20
8.0.250.0070.00016.87
8.0.240.0030.00316.95
8.0.230.0000.00916.87
8.0.220.0030.00316.84
8.0.210.0070.00016.81
8.0.200.0030.00316.84
8.0.190.0040.00416.81
8.0.180.0050.00316.89
8.0.170.0000.00716.75
8.0.160.0060.00316.85
8.0.150.0000.00716.74
8.0.140.0000.00716.78
8.0.130.0000.00713.18
8.0.120.0030.00716.67
8.0.110.0070.00016.74
8.0.100.0040.00416.70
8.0.90.0040.00416.84
8.0.80.0120.00616.82
8.0.70.0040.00416.78
8.0.60.0040.00416.60
8.0.50.0070.00016.77
8.0.30.0150.00817.00
8.0.20.0100.01017.40
8.0.10.0080.00016.96
8.0.00.0150.00616.61
7.4.330.0050.00015.03
7.4.320.0060.00016.53
7.4.300.0030.00316.51
7.4.290.0040.00416.57
7.4.280.0070.00016.33
7.4.270.0040.00416.50
7.4.260.0030.00316.54
7.4.250.0040.00416.48
7.4.240.0070.00016.54
7.4.230.0000.00716.34
7.4.220.0060.01216.56
7.4.210.0090.00616.46
7.4.200.0070.00016.27
7.4.160.0030.01216.22
7.4.150.0080.00917.40
7.4.140.0110.00817.86
7.4.130.0140.00516.46
7.4.120.0100.01116.37
7.4.110.0070.01116.36
7.4.100.0130.00616.37
7.4.90.0160.00016.31
7.4.80.0040.01719.39
7.4.70.0100.00916.54
7.4.60.0060.01316.29
7.4.50.0040.00416.25
7.4.40.0070.01416.30
7.4.30.0060.01816.45
7.4.10.0070.01014.76
7.4.00.0090.00714.86
7.3.330.0020.00513.00
7.3.320.0130.00013.07
7.3.310.0000.00815.98
7.3.300.0060.00015.96
7.3.290.0030.01016.10
7.3.280.0100.00816.07
7.3.270.0080.01117.40
7.3.260.0120.00916.34
7.3.250.0030.01516.13
7.3.240.0080.00816.38
7.3.230.0110.01216.39
7.3.210.0060.01016.41
7.3.200.0120.01219.39
7.3.190.0060.00916.13
7.3.180.0040.01116.02
7.3.170.0100.00716.47
7.3.160.0080.00816.08
7.3.130.0070.01014.81
7.3.120.0060.01214.69
7.3.110.0000.01314.51
7.3.100.0060.00614.61
7.3.90.0000.01314.89
7.3.80.0030.00914.34
7.3.70.0030.01314.68
7.3.60.0030.01314.70
7.3.50.0090.00014.34
7.3.40.0080.00414.68
7.3.30.0000.01214.65
7.3.20.0040.00816.57
7.3.10.0060.00916.53
7.3.00.0090.00416.50
7.2.330.0000.01916.40
7.2.320.0070.01016.39
7.2.310.0100.01016.41
7.2.300.0120.00816.49
7.2.290.0070.01116.41
7.2.260.0100.01014.91
7.2.250.0040.01215.00
7.2.240.0060.00614.96
7.2.230.0130.00314.66
7.2.220.0090.00914.88
7.2.210.0000.01014.86
7.2.200.0060.01014.61
7.2.190.0060.00614.80
7.2.180.0060.00314.87
7.2.170.0060.00914.82
7.2.160.0090.00614.90
7.2.150.0030.01016.74
7.2.140.0000.01616.74
7.2.130.0020.01216.79
7.2.120.0050.00916.72
7.2.110.0120.00216.76
7.2.100.0020.01216.85
7.2.90.0040.00616.53
7.2.80.0090.00916.83
7.2.70.0040.00916.74
7.2.60.0060.00716.61
7.2.50.0050.00916.83
7.2.40.0060.01016.57
7.2.30.0020.00916.65
7.2.20.0050.00916.75
7.2.10.0080.00516.88
7.2.00.0030.01017.49
7.1.330.0070.00715.81
7.1.320.0030.00615.85
7.1.310.0030.01515.55
7.1.300.0110.00315.73
7.1.290.0060.00915.50
7.1.280.0000.01515.72
7.1.270.0050.00515.45
7.1.260.0060.01015.45
7.1.250.0030.00915.56
7.1.240.0040.00415.54
7.1.230.0060.00615.82
7.1.220.0000.01315.78
7.1.210.0030.00615.71
7.1.200.0050.00915.66
7.1.190.0030.01015.69
7.1.180.0040.00815.66
7.1.170.0050.00315.71
7.1.160.0030.01415.43
7.1.150.0100.00015.77
7.1.140.0060.00315.75
7.1.130.0070.00715.72
7.1.120.0040.00815.64
7.1.110.0060.00315.83
7.1.100.0060.00517.13
7.1.90.0070.00715.80
7.1.80.0030.01015.71
7.1.70.0050.01316.41
7.1.60.0100.00817.59
7.1.50.0060.00916.20
7.1.40.0040.00715.61
7.1.30.0070.00715.73
7.1.20.0030.01015.72
7.1.10.0030.01515.57
7.1.00.0020.04319.01
7.0.330.0130.00015.29
7.0.320.0110.00315.31
7.0.310.0080.00315.05
7.0.300.0000.00915.35
7.0.290.0040.00815.12
7.0.280.0080.00015.14
7.0.270.0080.00415.36
7.0.260.0030.01015.35
7.0.250.0030.00515.14
7.0.240.0110.00415.32
7.0.230.0030.01015.49
7.0.220.0090.00015.56
7.0.210.0100.00315.43
7.0.200.0410.00714.65
7.0.190.0060.00315.36
7.0.180.0110.00015.23
7.0.170.0060.00615.31
7.0.160.0060.00615.42
7.0.150.0110.00315.39
7.0.140.0080.03718.74
7.0.130.0040.00715.33
7.0.120.0070.00715.29
7.0.110.0090.00615.03
7.0.100.0120.00415.11
7.0.90.0100.00315.44
7.0.80.0040.00715.19
7.0.70.0030.00515.09
7.0.60.0090.04317.69
7.0.50.0050.02016.57
7.0.40.0070.03716.92
7.0.30.0150.03016.81
7.0.20.0180.04716.79
7.0.10.0150.04216.80
7.0.00.0060.02316.80
5.6.400.0030.01314.29
5.6.390.0100.00314.46
5.6.380.0000.01514.26
5.6.370.0060.00614.14
5.6.360.0030.01014.09
5.6.350.0060.00614.23
5.6.340.0060.00614.32
5.6.330.0070.00714.01
5.6.320.0070.00314.63
5.6.310.0030.01413.99
5.6.300.0070.00714.07
5.6.290.0090.00614.08
5.6.280.0030.03817.54
5.6.270.0070.00714.41
5.6.260.0000.01414.31
5.6.250.0030.01214.40
5.6.240.0050.00514.08
5.6.230.0070.00714.17
5.6.220.0000.01214.04
5.6.210.0080.04417.41
5.6.200.0060.03816.28
5.6.190.0060.04017.18
5.6.180.0170.04017.34
5.6.170.0090.03917.40
5.6.160.0070.03417.37
5.6.150.0070.02416.14
5.6.140.0020.02716.22
5.6.130.0030.04716.13
5.6.120.0070.02217.55
5.6.110.0100.04517.68
5.6.100.0080.04617.52
5.6.90.0070.04117.56
5.6.80.0080.02017.26
5.6.70.0180.03317.28
5.6.60.0000.01313.96
5.6.50.0030.00914.27
5.6.40.0100.01014.16
5.6.30.0040.00414.41
5.6.20.0040.00914.18
5.6.10.0100.00314.32
5.6.00.0090.00314.10
5.5.380.0030.00714.43
5.5.370.0110.00414.18
5.5.360.0000.01314.50
5.5.350.0160.03517.20
5.5.340.0050.02215.96
5.5.330.0090.04517.08
5.5.320.0070.02717.19
5.5.310.0150.03217.14
5.5.300.0020.02316.07
5.5.290.0020.04716.06
5.5.280.0070.04217.42
5.5.270.0070.04517.54
5.5.260.0110.04317.39
5.5.250.0030.02317.26
5.5.240.0080.04317.19
5.5.230.0030.01014.24
5.5.220.0060.00614.43
5.5.210.0000.01514.25
5.5.200.0060.00314.13
5.5.190.0040.00814.09
5.5.180.0030.01014.15
5.5.170.0060.00913.97
5.5.160.0040.00814.36
5.5.150.0000.01114.19
5.5.140.0040.00714.44
5.5.130.0000.00914.13
5.5.120.0040.01114.03
5.5.110.0080.00613.89
5.5.100.0030.00614.25
5.5.90.0000.00914.13
5.5.80.0100.00314.22
5.5.70.0000.00814.15
5.5.60.0040.01114.06
5.5.50.0030.00914.04
5.5.40.0070.00714.18
5.5.30.0030.00714.30
5.5.20.0090.00314.21
5.5.10.0030.01014.15
5.5.00.0000.00914.08
5.4.450.0330.03016.52
5.4.440.0390.03516.43
5.4.430.0500.03816.42
5.4.420.0530.03716.33
5.4.410.0100.03316.11
5.4.400.0220.02716.10
5.4.390.0170.03515.93
5.4.380.0260.02816.07
5.4.370.0230.04315.98
5.4.360.0270.02716.04
5.4.350.0150.03715.99
5.4.340.0220.02616.04
5.4.330.0110.00013.39
5.4.320.0250.03616.05
5.4.310.0260.02415.95
5.4.300.0170.03015.94
5.4.290.0280.03816.01
5.4.280.0210.02816.04
5.4.270.0290.02116.05
5.4.260.0170.02716.06
5.4.250.0130.03815.99
5.4.240.0130.03316.06
5.4.230.0170.03016.04
5.4.220.0210.02816.06
5.4.210.0170.03316.03
5.4.200.0190.02515.01
5.4.190.0170.03016.05
5.4.180.0220.03316.01
5.4.170.0220.02816.03
5.4.160.0170.02815.92
5.4.150.0200.03116.05
5.4.140.0180.03414.87
5.4.130.0240.02314.78
5.4.120.0230.02814.77
5.4.110.0230.02314.77
5.4.100.0250.02514.81
5.4.90.0190.02714.84
5.4.80.0170.02814.82
5.4.70.0210.02914.79
5.4.60.0170.03314.80
5.4.50.0260.02614.70
5.4.40.0220.03214.76
5.4.30.0250.02514.83
5.4.20.0180.03114.79
5.4.10.0180.03214.76
5.4.00.0200.02914.46
5.3.290.0300.08314.64
5.3.280.0430.05314.69
5.3.270.0400.05714.68
5.3.260.0330.06314.55
5.3.250.0600.06314.59
5.3.240.0500.07014.59
5.3.230.0400.05714.51
5.3.220.0430.04714.62
5.3.210.0430.04714.59
5.3.200.0270.06014.65
5.3.190.0430.04014.66
5.3.180.0430.04014.60
5.3.170.0270.05014.59
5.3.160.0500.04314.46
5.3.150.0270.05714.46
5.3.140.0330.04714.65
5.3.130.0370.05014.64
5.3.120.0330.05314.64
5.3.110.0300.05714.55
5.3.100.0430.04314.13
5.3.90.0230.05313.95
5.3.80.0330.04314.09
5.3.70.0330.05314.04
5.3.60.0370.05313.93
5.3.50.0370.06313.92
5.3.40.0400.05013.86
5.3.30.0430.06313.80
5.3.20.0430.05713.61
5.3.10.0230.06013.65
5.3.00.0270.05313.57
5.2.170.0230.04311.12
5.2.160.0300.03711.10
5.2.150.0270.04311.11
5.2.140.0270.04011.09
5.2.130.0200.04711.07
5.2.120.0170.05011.16
5.2.110.0330.05011.14
5.2.100.0230.04011.14
5.2.90.0170.04711.11
5.2.80.0100.04311.07
5.2.70.0100.05011.13
5.2.60.0100.04311.11
5.2.50.0030.04710.94
5.2.40.0200.04010.96
5.2.30.0170.04310.96
5.2.20.0200.04010.93
5.2.10.0170.04310.92
5.2.00.0300.03310.71
5.1.60.0230.03010.03
5.1.50.0270.03010.09
5.1.40.0300.0409.97
5.1.30.0230.05310.39
5.1.20.0270.04710.45
5.1.10.0200.05010.14
5.1.00.0230.03710.08
5.0.50.0100.0338.65
5.0.40.0200.0208.38
5.0.30.0130.0538.21
5.0.20.0100.0308.29
5.0.10.0100.0308.30
5.0.00.0170.0408.22
4.4.90.0130.0275.87
4.4.80.0100.0235.85
4.4.70.0130.0205.88
4.4.60.0170.0175.91
4.4.50.0130.0205.90
4.4.40.0170.0275.91
4.4.30.0070.0235.86
4.4.20.0070.0275.96
4.4.10.0070.0235.93
4.4.00.0070.0405.92
4.3.110.0170.0135.80
4.3.100.0130.0205.80
4.3.90.0100.0205.82
4.3.80.0130.0405.77
4.3.70.0100.0205.82
4.3.60.0130.0205.79
4.3.50.0130.0205.87
4.3.40.0070.0405.79
4.3.30.0070.0204.58
4.3.20.0070.0204.66
4.3.10.0000.0274.46
4.3.00.0100.0306.90

preferences:
46.65 ms | 400 KiB | 5 Q