3v4l.org

run code in 300+ PHP versions simultaneously
<?php $elements = 1000; $iterations = 10000; $array = array(); for ($i = 0; $i < $elements; $i++) $array[] = $i; $s = microtime(true); for ($i = 0; $i < $iterations; $i++) $array === (array) $array; $e = microtime(true); echo "Cast completed in " . ($e - $s) ." Seconds\n"; $s = microtime(true); for ($i = 0; $i < $iterations; $i++) is_array($array); $e = microtime(true); echo "is_array completed in " . ($e - $s) ." Seconds\n";

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)
7.4.10.0030.01615.04
7.4.00.0070.01214.91
7.3.130.0050.01414.99
7.3.120.0100.00614.90
7.3.110.0090.01015.02
7.3.100.0090.00814.87
7.3.90.0050.01014.90
7.3.80.0050.00914.91
7.3.70.0050.00914.74
7.3.60.0070.00514.96
7.3.50.0030.00914.81
7.3.40.0080.00514.72
7.3.30.0070.01014.81
7.3.20.0060.01016.66
7.3.10.0060.01016.60
7.3.00.0040.00716.82
7.2.260.0070.01015.17
7.2.250.0080.00715.20
7.2.240.0080.01014.98
7.2.230.0080.00715.04
7.2.220.0090.00615.24
7.2.210.0050.01215.02
7.2.200.0080.00815.07
7.2.190.0040.01115.02
7.2.180.0020.01515.15
7.2.170.0030.00915.07
7.2.160.0070.01115.22
7.2.150.0090.01116.98
7.2.140.0070.00916.98
7.2.130.0020.01516.81
7.2.120.0060.00817.02
7.2.110.0060.00716.87
7.2.100.0080.00316.80
7.2.90.0070.01016.85
7.2.80.0040.01016.93
7.2.70.0070.00716.83
7.2.60.0060.00916.84
7.2.50.0030.01017.10
7.2.40.0040.01617.00
7.2.30.0080.00716.95
7.2.20.0040.01516.91
7.2.10.0090.00616.66
7.2.00.0030.01217.72
7.1.330.0030.01215.73
7.1.320.0080.00815.55
7.1.310.0080.00815.88
7.1.300.0050.00515.92
7.1.290.0080.00815.87
7.1.280.0080.00816.00
7.1.270.0080.00615.63
7.1.260.0060.01115.74
7.1.250.0070.00815.90
7.1.240.0040.00915.65
7.1.230.0030.01015.86
7.1.220.0060.00715.80
7.1.210.0080.00715.92
7.1.200.0070.00915.80
7.1.190.0020.01215.56
7.1.180.0060.01015.74
7.1.170.0050.01015.86
7.1.160.0070.01015.91
7.1.150.0080.00415.75
7.1.140.0070.00815.77
7.1.130.0060.01115.80
7.1.120.0050.01015.95
7.1.110.0080.00515.75
7.1.100.0000.01315.99
7.1.90.0030.00815.74
7.1.80.0030.00915.93
7.1.70.0060.00616.17
7.1.60.0030.01316.97
7.1.50.0070.00916.21
7.1.40.0050.00915.71
7.1.30.0050.01015.86
7.1.20.0060.00315.85
7.1.10.0040.00715.63
7.1.00.0090.02017.86
7.0.330.0060.00815.34
7.0.320.0030.00815.31
7.0.310.0060.00915.55
7.0.300.0040.01115.45
7.0.290.0100.00515.57
7.0.280.0060.00815.41
7.0.270.0060.00915.42
7.0.260.0070.00715.51
7.0.250.0030.01115.40
7.0.240.0030.01015.42
7.0.230.0060.00615.48
7.0.220.0030.01115.39
7.0.210.0020.01415.34
7.0.200.0040.00915.83
7.0.190.0050.00915.43
7.0.180.0110.00315.44
7.0.170.0030.01015.57
7.0.160.0040.01315.55
7.0.150.0050.00715.54
7.0.140.0050.02917.68
7.0.130.0080.00515.34
7.0.120.0040.00915.43
7.0.110.0070.00715.31
7.0.100.0050.00615.43
7.0.90.0100.02816.96
7.0.80.0060.03416.90
7.0.70.0040.03416.93
7.0.60.0020.03616.97
7.0.50.0240.03217.03
7.0.40.0080.02015.60
7.0.30.0070.03015.60
7.0.20.0040.02915.48
7.0.10.0080.02915.72
7.0.00.0020.03815.56
5.6.400.0050.37414.54
5.6.390.0070.40814.57
5.6.380.0030.36714.58
5.6.370.0020.37514.65
5.6.360.0030.39214.65
5.6.350.0070.35214.68
5.6.340.0080.35314.82
5.6.330.0020.36714.42
5.6.320.0080.34014.52
5.6.310.0030.34214.42
5.6.300.0080.37814.56
5.6.290.0030.36214.47
5.6.280.0060.39516.63
5.6.270.0050.40214.59
5.6.260.0050.43814.32
5.6.250.0050.37114.51
5.6.240.0070.44314.66
5.6.230.0080.36016.54
5.6.220.0060.37316.64
5.6.210.0070.38516.56
5.6.200.0030.38916.67
5.6.190.0090.37016.60
5.6.180.0020.38916.68
5.6.170.0090.37716.71
5.6.160.0030.40416.85
5.6.150.0040.41716.84
5.6.140.0040.41516.70
5.6.130.0090.46516.72
5.6.120.0030.40016.77
5.6.110.0060.40816.75
5.6.100.0100.46516.80
5.6.90.0070.37216.72
5.6.80.0060.36916.37
5.6.70.0040.42816.44
5.6.60.0010.37516.46
5.6.50.0080.36116.27
5.6.40.0040.37516.51
5.6.30.0080.37516.49
5.6.20.0070.34916.45
5.6.10.0030.38616.35
5.6.00.0040.40116.44
5.5.380.0050.37114.69
5.5.370.0110.40516.54
5.5.360.0230.38616.43
5.5.350.0070.39516.62
5.5.340.0030.39016.57
5.5.330.0080.42116.60
5.5.320.0040.44616.67
5.5.310.0030.37116.66
5.5.300.0060.46916.56
5.5.290.0060.40616.53
5.5.280.0080.38916.65
5.5.270.0070.38116.62
5.5.260.0010.45316.60
5.5.250.0020.44216.61
5.5.240.0040.40016.40
5.5.230.0040.43516.36
5.5.220.0040.35516.50
5.5.210.0030.41916.38
5.5.200.0040.37916.40
5.5.190.0090.43816.29
5.5.180.0020.35716.36
5.5.170.0070.45214.55
5.5.160.0060.39516.36
5.5.150.0030.43016.55
5.5.140.0090.48216.50
5.5.130.0080.47816.50
5.5.120.0030.43316.38
5.5.110.0060.43916.43
5.5.100.0070.37716.24
5.5.90.0030.39416.31
5.5.80.0100.38516.34
5.5.70.0040.43116.44
5.5.60.0040.41716.31
5.5.50.0130.35616.41
5.5.40.0080.47916.38
5.5.30.0060.39616.55
5.5.20.0040.37616.45
5.5.10.0030.38516.43
5.5.00.0040.43016.44
5.4.450.0030.46114.43
5.4.440.0070.33714.32
5.4.430.0060.33414.52
5.4.420.0070.40114.37
5.4.410.0030.48014.43
5.4.400.0080.38714.19
5.4.390.0060.39014.21
5.4.380.0060.43614.31
5.4.370.0030.44414.28
5.4.360.0020.42214.21
5.4.350.0060.33814.28
5.4.340.0010.35114.28
5.4.330.0030.51511.81
5.4.320.0040.42514.24
5.4.310.0080.39514.34
5.4.300.0090.39914.31
5.4.290.0070.42214.35
5.4.280.0060.36714.35
5.4.270.0040.38014.37
5.4.260.0040.35714.24
5.4.250.0080.35014.24
5.4.240.0010.45814.36
5.4.230.0030.42414.23
5.4.220.0090.41714.20
5.4.210.0080.39814.34
5.4.200.0030.42214.28
5.4.190.0070.39314.31
5.4.180.0020.39814.40
5.4.170.0040.36714.28
5.4.160.0080.38414.26
5.4.150.0040.45014.31
5.4.140.0100.39713.36
5.4.130.0040.42713.39
5.4.120.0080.40413.33
5.4.110.0080.42113.43
5.4.100.0020.42113.43
5.4.90.0040.36113.32
5.4.80.0030.46113.36
5.4.70.0090.42213.41
5.4.60.0060.48413.32
5.4.50.0030.46813.40
5.4.40.0040.42113.43
5.4.30.0030.37213.37
5.4.20.0090.45913.44
5.4.10.0070.41213.37
5.4.00.0020.47713.11
5.3.290.0090.41912.77
5.3.280.0060.47212.72
5.3.270.0020.43712.69
5.3.260.0040.38912.70
5.3.250.0040.47412.67
5.3.240.0010.42012.63
5.3.230.0100.40912.63
5.3.220.0040.40412.63
5.3.210.0030.39912.53
5.3.200.0040.42112.55
5.3.190.0070.44312.66
5.3.180.0000.44012.71
5.3.170.0010.41512.72
5.3.160.0030.46312.74
5.3.150.0010.45512.66
5.3.140.0010.43212.72
5.3.130.0040.42812.71
5.3.120.0040.47412.66
5.3.110.0070.45412.67
5.3.100.0060.43312.52
5.3.90.0070.38212.52
5.3.80.0040.39612.39
5.3.70.0080.34012.40
5.3.60.0020.43612.48
5.3.50.0090.41012.40
5.3.40.0170.37612.45
5.3.30.0040.40312.40
5.3.20.0060.36112.38
5.3.10.0060.40612.24
5.3.00.0040.41212.28
5.2.170.0030.39013.59
5.2.160.0100.39013.59
5.2.150.0030.38713.59
5.2.140.0000.38313.59
5.2.130.0030.39313.59
5.2.120.0030.39713.59
5.2.110.0030.39713.59
5.2.100.0070.39013.59
5.2.90.0070.40013.59
5.2.80.0030.33313.59
5.2.70.0100.37013.59
5.2.60.0100.40013.59
5.2.50.0030.37013.59
5.2.40.0030.36713.59
5.2.30.0070.37713.59
5.2.20.0000.36313.59
5.2.10.0070.42313.59
5.2.00.0100.38313.59
5.1.60.0030.54713.59
5.1.50.0100.63313.59
5.1.40.0100.56313.59
5.1.30.0030.56013.59
5.1.20.0130.57313.59
5.1.10.0030.54013.59
5.1.00.0030.45713.59
5.0.50.0030.47013.59
5.0.40.0030.53713.59
5.0.30.0070.49713.59
5.0.20.0000.49713.59
5.0.10.0030.44713.59
5.0.00.0000.48013.59
4.4.90.0030.60013.59
4.4.80.0070.50013.59
4.4.70.0000.50013.59
4.4.60.0030.61013.59
4.4.50.0100.59313.59
4.4.40.0030.59713.59
4.4.30.0030.54013.59
4.4.20.0000.60713.59
4.4.10.0000.46313.59
4.4.00.0000.50313.59
4.3.110.0030.48713.59
4.3.100.0000.43313.59
4.3.90.0000.50313.59
4.3.80.0000.62713.59
4.3.70.0030.48713.59
4.3.60.0030.51013.59
4.3.50.0030.62013.59
4.3.40.0100.61013.59
4.3.30.0030.58713.59
4.3.20.0030.60013.59
4.3.10.0100.58713.59
4.3.00.0070.59313.59

preferences:
39.91 ms | 401 KiB | 5 Q