3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('one'=>1, 'two'=>2); $output = array_key_exists('one',$test) ? 'cool' : 'not'; echo $output;

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)
8.3.70.0160.00318.43
8.3.60.0060.01218.43
8.3.50.0100.01021.98
8.3.40.0110.00318.83
8.3.30.0110.00419.23
8.3.20.0080.00020.34
8.3.10.0090.00622.05
8.3.00.0050.00322.48
8.2.180.0130.00616.63
8.2.170.0070.00722.96
8.2.160.0100.00720.89
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00417.63
8.2.110.0000.01019.30
8.2.100.0090.00318.03
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0040.00418.03
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0000.00718.13
8.2.20.0000.00717.59
8.2.10.0080.00017.62
8.2.00.0000.00717.74
8.1.280.0100.00725.92
8.1.270.0090.00022.06
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.14
8.1.230.0070.00420.91
8.1.220.0000.00717.78
8.1.210.0030.00518.77
8.1.200.0060.00317.00
8.1.190.0030.00617.40
8.1.180.0040.00418.56
8.1.170.0060.00318.51
8.1.160.0000.00821.95
8.1.150.0040.00418.52
8.1.140.0000.00717.31
8.1.130.0000.00717.70
8.1.120.0030.00317.40
8.1.110.0000.00817.39
8.1.100.0000.00717.36
8.1.90.0000.00717.29
8.1.80.0000.00717.29
8.1.70.0070.00017.39
8.1.60.0030.00617.53
8.1.50.0000.00717.50
8.1.40.0020.00517.45
8.1.30.0000.00717.45
8.1.20.0000.00817.54
8.1.10.0030.00517.58
8.1.00.0000.00717.58
8.0.300.0040.00418.77
8.0.290.0060.00316.60
8.0.280.0030.00318.45
8.0.270.0050.00317.16
8.0.260.0000.00816.74
8.0.250.0000.00616.95
8.0.240.0030.00316.93
8.0.230.0000.00716.89
8.0.220.0030.00316.84
8.0.210.0030.00616.82
8.0.200.0060.00016.93
8.0.190.0030.00516.82
8.0.180.0000.00716.80
8.0.170.0060.00316.70
8.0.160.0060.00316.80
8.0.150.0050.00216.75
8.0.140.0050.00316.70
8.0.130.0050.00013.19
8.0.120.0000.00816.76
8.0.110.0040.00416.77
8.0.100.0000.00716.60
8.0.90.0000.00716.71
8.0.80.0170.00616.78
8.0.70.0040.00416.65
8.0.60.0040.00416.76
8.0.50.0040.00416.67
8.0.30.0110.00716.92
8.0.20.0080.01017.40
8.0.10.0080.00016.99
8.0.00.0100.00816.86
7.4.330.0000.00515.00
7.4.320.0030.00316.52
7.4.300.0000.00616.61
7.4.290.0000.00616.46
7.4.280.0050.00316.51
7.4.270.0000.00716.45
7.4.260.0040.00416.61
7.4.250.0040.00416.45
7.4.240.0030.00416.56
7.4.230.0070.00016.70
7.4.220.0110.00616.47
7.4.210.0060.00816.61
7.4.200.0040.00416.48
7.4.190.0000.00716.69
7.4.160.0110.00416.71
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0070.01116.45
7.4.120.0100.00716.57
7.4.110.0060.01316.53
7.4.100.0090.01216.53
7.4.90.0070.01016.47
7.4.80.0120.00619.39
7.4.70.0070.01016.53
7.4.60.0040.01116.52
7.4.50.0040.00416.57
7.4.40.0040.01122.77
7.4.30.0030.01616.52
7.4.00.0020.01614.95
7.3.330.0030.00312.94
7.3.320.0050.00013.15
7.3.310.0070.00016.19
7.3.300.0040.00416.18
7.3.290.0090.00616.19
7.3.280.0070.01216.17
7.3.270.0210.00017.40
7.3.260.0100.00816.33
7.3.250.0050.01416.47
7.3.240.0060.00916.47
7.3.230.0140.00416.39
7.3.210.0070.01016.17
7.3.200.0170.00619.39
7.3.190.0150.00616.42
7.3.180.0080.00716.53
7.3.170.0100.01116.31
7.3.160.0030.01316.21
7.3.120.0040.01314.76
7.3.110.0000.01715.01
7.3.100.0100.00314.52
7.3.90.0110.00314.61
7.3.80.0000.01514.42
7.3.70.0090.00314.81
7.3.60.0040.01114.86
7.3.50.0040.01114.52
7.3.40.0070.00714.83
7.3.30.0110.00314.91
7.3.20.0060.01016.67
7.3.10.0120.00716.26
7.3.00.0140.00816.39
7.2.330.0150.00916.36
7.2.320.0090.00916.58
7.2.310.0160.00616.26
7.2.300.0120.00916.34
7.2.290.0110.00616.65
7.2.250.0070.01014.66
7.2.240.0090.00914.54
7.2.230.0090.00615.09
7.2.220.0080.00614.95
7.2.210.0040.01114.89
7.2.200.0100.00314.79
7.2.190.0030.00915.01
7.2.180.0130.00314.96
7.2.170.0100.01015.03
7.2.130.0180.00416.35
7.2.120.0080.01416.62
7.2.110.0120.00616.57
7.2.100.0190.00616.57
7.2.90.0120.00816.30
7.2.80.0110.01116.55
7.2.70.0150.01116.43
7.2.60.0130.00316.70
7.2.50.0070.01016.37
7.2.40.0170.00716.46
7.2.30.0060.01916.66
7.2.20.0160.00616.34
7.2.10.0110.01116.93
7.2.00.0090.00518.05
7.1.330.0000.01715.88
7.1.320.0070.00715.84
7.1.310.0030.01015.78
7.1.300.0080.00615.75
7.1.290.0030.01015.52
7.1.280.0070.01315.86
7.1.270.0060.00915.92
7.1.260.0030.01015.70
7.1.250.0110.00715.38
7.1.100.0000.01118.07
7.1.70.0000.00816.86
7.1.60.0040.02119.82
7.1.50.0140.00316.93
7.1.00.0030.07722.52
7.0.200.0100.00016.63
7.0.140.0100.06321.91
7.0.60.0030.04719.91
7.0.50.0100.08017.66
7.0.40.0270.06720.04
7.0.30.0300.08320.34
7.0.20.0270.03320.33
7.0.10.0270.08320.12
7.0.00.0030.07720.00
5.6.280.0000.07720.88
5.6.210.0070.06020.45
5.6.200.0100.06018.12
5.6.190.0070.04720.67
5.6.180.4170.04020.61
5.6.170.0370.06020.52
5.6.160.0070.04020.44
5.6.150.0000.08718.20
5.6.140.0100.05318.18
5.6.130.0100.05018.22
5.6.120.0170.07021.14
5.6.110.0170.07721.11
5.6.100.0070.08321.10
5.6.90.0070.08720.96
5.6.80.0070.08020.43
5.6.70.0230.07020.49
5.5.350.0000.04320.36
5.5.340.0030.08317.89
5.5.330.0030.04020.38
5.5.320.0170.03720.18
5.5.310.0230.05720.29
5.5.300.0070.08017.98
5.5.290.0130.07018.01
5.5.280.0070.06320.97
5.5.270.0070.06320.88
5.5.260.0130.06020.83
5.5.250.0130.07320.57
5.5.240.0070.04020.06
5.4.450.0100.06019.52
5.4.440.0230.05019.27
5.4.430.0130.05319.25
5.4.420.0200.05319.25
5.4.410.0100.05319.26
5.4.400.0900.00018.83
5.4.390.0830.00018.68
5.4.380.0230.05318.50
5.4.370.0170.06318.73
5.4.360.0300.03718.62
5.4.350.0200.05318.70
5.4.340.0370.04718.74
5.4.320.0080.03312.45
5.4.310.0050.03912.45
5.4.300.0050.04212.45
5.4.290.0080.03912.45
5.4.280.0050.03612.35
5.4.270.0040.03812.34
5.4.260.0070.07018.77
5.4.250.0100.05319.03
5.4.240.0000.06018.91
5.4.230.0130.07018.72
5.4.220.0100.05018.77
5.4.210.0070.05018.88
5.4.200.0170.04018.83
5.4.190.0170.05718.89
5.4.180.0100.05018.87
5.4.170.0000.05718.91
5.4.160.0070.05018.71
5.4.150.0030.05718.78
5.4.140.0070.05316.26
5.4.130.0100.05316.29
5.4.120.0030.05016.52
5.4.110.0030.05716.34
5.4.100.0070.07016.51
5.4.90.0170.06016.29
5.4.80.0100.06316.24
5.4.70.0030.06016.38
5.4.60.0070.07016.50
5.4.50.0100.05716.32
5.4.40.0030.06716.45
5.4.30.0170.04316.32
5.4.20.0030.06316.39
5.4.10.0100.04716.39
5.4.00.0070.06715.85
5.3.290.0080.04012.80
5.3.280.0130.07314.63
5.3.270.0000.08014.48
5.3.260.0070.05314.43
5.3.250.0070.05014.52
5.3.240.0100.05014.48
5.3.230.0130.04314.54
5.3.220.0170.05314.57
5.3.210.0100.05714.60
5.3.200.0070.06714.45
5.3.190.0070.07014.28
5.3.180.0130.05314.48
5.3.170.0000.05714.71
5.3.160.0230.05314.33
5.3.150.0130.06714.56
5.3.140.0070.06014.25
5.3.130.0200.06014.54
5.3.120.0000.05714.69
5.3.110.0030.05314.54
5.3.100.0070.05713.92
5.3.90.0130.04314.02
5.3.80.0100.04713.90
5.3.70.0070.07014.03
5.3.60.0070.05013.91
5.3.50.0070.05314.09
5.3.40.0070.05013.64
5.3.30.0070.05313.90
5.3.20.0100.04713.70
5.3.10.0070.04713.66
5.3.00.0030.05013.65
5.2.170.0070.06011.11
5.2.160.0100.05311.13
5.2.150.0130.04311.04
5.2.140.0000.06711.02
5.2.130.0070.04011.19
5.2.120.0070.03711.11
5.2.110.0070.04011.02
5.2.100.0030.05710.93
5.2.90.0130.03011.03
5.2.80.0000.04711.18
5.2.70.0100.05011.01
5.2.60.0030.04011.08
5.2.50.0070.04010.93
5.2.40.0030.04011.11
5.2.30.0100.05010.73
5.2.20.0030.04011.11
5.2.10.0030.03710.79
5.2.00.0000.04710.79
5.1.60.0100.02710.05
5.1.50.0070.0409.92
5.1.40.0130.04010.02
5.1.30.0130.03710.41
5.1.20.0170.02710.26
5.1.10.0030.0479.91
5.1.00.0000.0439.91
5.0.50.0030.0278.57
5.0.40.0000.0308.25
5.0.30.0070.0508.27
5.0.20.0000.0308.22
5.0.10.0030.0308.00
5.0.00.0030.0538.12
4.4.90.0030.0207.23
4.4.80.0070.0177.23
4.4.70.0100.0137.23
4.4.60.0030.0307.23
4.4.50.0100.0177.23
4.4.40.0000.0337.23
4.4.30.0000.0277.23
4.4.20.0000.0237.23
4.4.10.0030.0207.23
4.4.00.0100.0237.23
4.3.110.0030.0207.23
4.3.100.0000.0237.23
4.3.90.0030.0207.23
4.3.80.0070.0277.23
4.3.70.0000.0207.23
4.3.60.0070.0237.23
4.3.50.0030.0237.23
4.3.40.0000.0477.23
4.3.30.0000.0237.23
4.3.20.0070.0277.23
4.3.10.0000.0207.23
4.3.00.0100.0237.58

preferences:
38.85 ms | 401 KiB | 5 Q