3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = [ 'foo' => 'bar', 'foobar' => 'bar', 'bar' => 'foo', ]; var_dump(array_filter($list, function ($k, $v) { return $v === 'bar'; }));

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)
8.3.70.0030.01218.55
8.3.60.0120.00916.63
8.3.50.0090.00921.98
8.3.40.0090.00618.62
8.3.30.0090.00618.84
8.3.20.0090.00020.16
8.3.10.0080.00823.48
8.3.00.0030.00619.38
8.2.180.0150.00418.66
8.2.170.0140.00322.96
8.2.160.0100.00322.25
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00017.63
8.2.120.0080.00026.35
8.2.110.0040.00722.24
8.2.100.0080.00317.93
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.25
8.2.30.0040.00420.63
8.2.20.0040.00417.66
8.2.10.0040.00418.11
8.2.00.0050.00218.11
8.1.280.0040.01125.92
8.1.270.0030.00622.17
8.1.260.0080.00828.09
8.1.250.0070.00028.09
8.1.240.0090.00022.48
8.1.230.0040.00817.68
8.1.220.0050.00317.76
8.1.210.0030.00518.77
8.1.200.0080.00017.24
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0030.00518.71
8.1.160.0040.00721.98
8.1.150.0000.00818.94
8.1.140.0080.00019.59
8.1.130.0000.00717.66
8.1.120.0000.00717.54
8.1.110.0070.00017.35
8.1.100.0040.00417.45
8.1.90.0000.00717.52
8.1.80.0000.00817.37
8.1.70.0080.00017.27
8.1.60.0060.00317.51
8.1.50.0030.00617.42
8.1.40.0080.00017.54
8.1.30.0030.00517.62
8.1.20.0080.00017.50
8.1.10.0060.00317.50
8.1.00.0040.00417.36
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0040.00417.13
8.0.260.0080.00017.09
8.0.250.0080.00017.04
8.0.240.0040.00416.98
8.0.230.0000.00716.84
8.0.220.0030.00316.83
8.0.210.0000.00716.90
8.0.200.0000.00616.84
8.0.190.0050.00316.95
8.0.180.0050.00316.98
8.0.170.0080.00017.07
8.0.160.0000.00816.96
8.0.150.0000.00716.85
8.0.140.0040.00716.86
8.0.130.0030.00313.38
8.0.120.0060.00316.91
8.0.110.0000.00816.87
8.0.100.0040.00416.89
8.0.90.0040.00416.96
8.0.80.0140.00416.93
8.0.70.0030.00516.99
8.0.60.0050.00216.97
8.0.50.0040.00416.77
8.0.30.0110.00716.93
8.0.20.0130.00517.40
8.0.10.0060.00316.97
8.0.00.0100.01016.61
7.4.330.0020.00216.71
7.4.320.0060.00016.55
7.4.300.0000.00616.64
7.4.290.0070.00016.51
7.4.280.0000.00716.58
7.4.270.0020.00516.40
7.4.260.0000.00716.52
7.4.250.0000.00716.51
7.4.240.0030.00316.51
7.4.230.0030.00316.49
7.4.220.0120.01216.53
7.4.210.0040.01216.59
7.4.200.0000.00716.32
7.4.160.0060.01016.59
7.4.150.0140.01117.40
7.4.140.0160.00517.86
7.4.130.0060.01116.53
7.4.120.0080.01116.58
7.4.110.0080.01316.56
7.4.100.0110.01216.43
7.4.90.0030.01616.51
7.4.80.0030.01419.39
7.4.70.0120.00916.45
7.4.60.0000.01616.64
7.4.50.0000.01416.28
7.4.40.0080.00916.73
7.4.30.0090.00916.28
7.4.10.0070.01015.16
7.4.00.0070.01114.96
7.3.330.0000.00613.16
7.3.320.0000.00513.25
7.3.310.0040.00416.29
7.3.300.0040.00416.21
7.3.290.0120.00716.24
7.3.280.0080.00916.29
7.3.270.0030.01417.40
7.3.260.0050.01916.37
7.3.250.0080.00916.46
7.3.240.0150.00516.36
7.3.230.0120.00616.39
7.3.210.0100.00716.23
7.3.200.0110.00716.46
7.3.190.0070.01116.44
7.3.180.0100.00716.44
7.3.170.0060.01216.45
7.3.160.0030.01316.36
7.3.130.0030.01314.97
7.3.120.0070.01014.78
7.3.110.0050.01114.74
7.3.100.0070.00714.95
7.3.90.0060.00814.92
7.3.80.0050.01014.79
7.3.70.0020.00914.81
7.3.60.0080.00714.75
7.3.50.0050.00814.80
7.3.40.0060.00614.58
7.3.30.0070.00814.70
7.3.20.0050.00816.67
7.3.10.0070.00616.51
7.3.00.0050.00716.56
7.2.330.0090.00916.39
7.2.320.0180.00716.62
7.2.310.0100.00616.38
7.2.300.0100.01016.29
7.2.290.0030.01316.70
7.2.260.0000.01615.10
7.2.250.0040.01014.84
7.2.240.0090.00714.88
7.2.230.0060.01014.97
7.2.220.0050.01014.93
7.2.210.0060.00714.97
7.2.200.0070.00514.92
7.2.190.0040.01114.97
7.2.180.0050.00814.79
7.2.170.0030.00914.88
7.2.160.0060.00814.92
7.2.150.0020.01316.81
7.2.140.0050.00516.77
7.2.130.0050.00616.83
7.2.120.0040.00916.57
7.2.110.0040.01016.81
7.2.100.0050.00616.70
7.2.90.0080.00716.68
7.2.80.0070.00816.81
7.2.70.0070.00816.71
7.2.60.0070.00716.77
7.2.50.0030.01216.84
7.2.40.0040.00716.78
7.2.30.0020.01016.81
7.2.20.0040.00616.75
7.2.10.0050.00916.72
7.2.00.0070.00717.33
7.1.330.0060.00915.66
7.1.320.0050.01115.83
7.1.310.0030.01015.71
7.1.300.0040.01015.57
7.1.290.0050.00615.56
7.1.280.0020.00915.65
7.1.270.0050.00815.74
7.1.260.0090.00315.64
7.1.250.0040.01115.79
7.1.240.0030.00915.78
7.1.230.0030.00915.76
7.1.220.0100.00015.58
7.1.210.0040.01115.87
7.1.200.0070.00415.74
7.1.190.0020.01015.74
7.1.180.0030.01015.72
7.1.170.0050.00715.65
7.1.160.0070.00315.78
7.1.150.0050.00915.79
7.1.140.0070.00715.83
7.1.130.0080.00615.73
7.1.120.0060.00715.75
7.1.110.0020.00915.77
7.1.100.0050.00916.51
7.1.90.0070.00415.57
7.1.80.0070.00915.74
7.1.70.0050.00516.24
7.1.60.0100.00716.98
7.1.50.0040.01216.12
7.1.40.0060.00515.67
7.1.30.0080.00615.68
7.1.20.0060.00615.56
7.1.10.0060.00615.90
7.1.00.0040.03117.95
7.0.330.0090.00415.25
7.0.320.0050.00615.35
7.0.310.0080.00515.43
7.0.300.0070.00315.37
7.0.290.0050.00815.34
7.0.280.0060.00815.41
7.0.270.0060.00615.18
7.0.260.0050.00915.32
7.0.250.0000.01215.47
7.0.240.0030.00615.41
7.0.230.0060.00515.49
7.0.220.0060.00415.38
7.0.210.0010.01015.23
7.0.200.0120.00614.98
7.0.190.0060.00415.17
7.0.180.0020.01115.34
7.0.170.0050.00515.29
7.0.160.0080.00715.26
7.0.150.0020.01015.29
7.0.140.0040.00815.43
7.0.130.0050.00615.32
7.0.120.0080.00515.46
7.0.110.0050.00715.34
7.0.100.0060.00515.50
7.0.90.0060.00615.54
7.0.80.0080.00615.31
7.0.70.0120.00315.35
7.0.60.0020.02616.92
7.0.50.0040.02016.30
7.0.40.0040.03115.69
7.0.30.0100.01915.65
7.0.20.0110.03215.72
7.0.10.0080.03115.72
7.0.00.0030.03415.61
5.6.400.0050.01014.36
5.6.390.0020.01014.36
5.6.380.0080.00314.42
5.6.370.0050.00713.90
5.6.360.0070.00714.23
5.6.350.0000.01514.22
5.6.340.0030.00914.21
5.6.330.0070.00514.14
5.6.320.0060.00814.49
5.6.310.0090.00514.32
5.6.300.0060.00514.10
5.6.290.0040.01014.29
5.6.280.0050.02116.56
5.6.270.0060.00714.19
5.6.260.0050.00814.26
5.6.250.0040.00814.20
5.6.240.0050.00314.23
5.6.230.0000.01614.15
5.6.220.0100.00614.22
5.6.210.0040.03616.36
5.6.200.0050.03015.72
5.6.190.0060.03516.43
5.6.180.0190.02616.37
5.6.170.0130.02816.33
5.6.160.0100.03216.30
5.6.150.0050.02715.67
5.6.140.0060.01815.63
5.6.130.0090.01315.54
5.6.120.0060.02916.54
5.6.110.0070.03416.57
5.6.100.0090.02616.65
5.6.90.0040.02916.52
5.6.80.0070.03016.22
5.6.70.0080.00414.15
5.6.60.0050.00814.22
5.6.50.0030.01114.07
5.6.40.0090.00514.22
5.6.30.0050.01014.12
5.6.20.0030.01014.39
5.6.10.0050.00814.11
5.6.00.0070.00714.14
5.5.380.0020.01113.98
5.5.370.0060.01014.37
5.5.360.0090.00014.26
5.5.350.1230.02316.31
5.5.340.0050.03415.42
5.5.330.0090.01816.33
5.5.320.0180.02016.30
5.5.310.0100.02116.25
5.5.300.0090.01815.47
5.5.290.0100.03015.26
5.5.280.0070.02916.47
5.5.270.0040.03316.30
5.5.260.0040.03516.34
5.5.250.0030.01916.38
5.5.240.0140.02516.08
5.5.230.0050.00614.16
5.5.220.0100.00614.02
5.5.210.0060.00314.00
5.5.200.0020.00914.07
5.5.190.0090.00414.18
5.5.180.0060.00814.11
5.5.170.0080.00614.26
5.5.160.0130.00214.11
5.5.150.0060.01114.21
5.5.140.0110.00513.90
5.5.130.0050.00714.29
5.5.120.0020.01014.26
5.5.110.0110.00314.06
5.5.100.0000.01213.87
5.5.90.0050.01014.23
5.5.80.0060.00913.87
5.5.70.0040.00813.90
5.5.60.0100.00314.12
5.5.50.0070.00914.34
5.5.40.0040.00914.20
5.5.30.0040.00914.11
5.5.20.0110.00314.15
5.5.10.0050.00913.98
5.5.00.0050.00814.20

preferences:
65.01 ms | 401 KiB | 5 Q