3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'Services' => array(22,23)); if (isset($object['IdontExists'])){ print "I found it!\n"; }else{ print "No object!\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)
8.3.70.0000.01416.50
8.3.60.0120.00318.18
8.3.50.0330.00322.06
8.3.40.0060.00918.70
8.3.30.0060.00918.96
8.3.20.0070.00720.16
8.3.10.0040.00422.01
8.3.00.0000.00722.33
8.2.190.0100.01316.63
8.2.180.0130.00316.47
8.2.170.0110.00722.96
8.2.160.0070.00720.89
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.35
8.2.110.0060.00322.25
8.2.100.0060.00617.91
8.2.90.0050.00517.91
8.2.80.0030.00617.97
8.2.70.0090.00317.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0100.00217.91
8.2.30.0040.00417.96
8.2.20.0000.00817.70
8.2.10.0040.00417.55
8.2.00.0000.00717.67
8.1.280.0140.00725.92
8.1.270.0080.00023.88
8.1.260.0060.00926.35
8.1.250.0180.00028.09
8.1.240.0060.00322.42
8.1.230.0040.00720.90
8.1.220.0000.00817.74
8.1.210.0060.00318.87
8.1.200.0000.01017.10
8.1.190.0000.00817.41
8.1.180.0030.00518.10
8.1.170.0050.00318.50
8.1.160.0050.00322.00
8.1.150.0070.00018.55
8.1.140.0060.00317.31
8.1.130.0000.00717.67
8.1.120.0040.00417.44
8.1.110.0040.00417.24
8.1.100.0000.00717.40
8.1.90.0000.00717.41
8.1.80.0000.00717.39
8.1.70.0030.00317.28
8.1.60.0030.00617.41
8.1.50.0000.00817.43
8.1.40.0000.00717.43
8.1.30.0000.00817.53
8.1.20.0040.00417.53
8.1.10.0070.00017.59
8.1.00.0050.00217.54
8.0.300.0080.00019.97
8.0.290.0000.00717.18
8.0.280.0000.00718.39
8.0.270.0000.00717.16
8.0.260.0060.00016.79
8.0.250.0070.00016.80
8.0.240.0000.00916.94
8.0.230.0030.00316.81
8.0.220.0030.00316.71
8.0.210.0030.00316.69
8.0.200.0030.00316.86
8.0.190.0000.00816.79
8.0.180.0070.00016.75
8.0.170.0000.00916.73
8.0.160.0030.00516.88
8.0.150.0040.00416.66
8.0.140.0000.00716.81
8.0.130.0060.00013.25
8.0.120.0030.00516.80
8.0.110.0040.00416.80
8.0.100.0030.00516.93
8.0.90.0000.00716.79
8.0.80.0090.01116.79
8.0.70.0040.00416.89
8.0.60.0070.00016.66
8.0.50.0040.00416.64
8.0.30.0140.00517.28
8.0.20.0070.01117.40
8.0.10.0000.00716.95
8.0.00.0070.01416.63
7.4.330.0060.00015.00
7.4.320.0060.00016.45
7.4.300.0030.00316.54
7.4.290.0040.00416.33
7.4.280.0000.00716.46
7.4.270.0000.00616.55
7.4.260.0000.00616.51
7.4.250.0000.00716.44
7.4.240.0020.00516.36
7.4.230.0000.00716.34
7.4.220.0070.01416.45
7.4.210.0090.00816.46
7.4.200.0080.00016.64
7.4.190.0070.00016.61
7.4.160.0110.00416.47
7.4.150.0080.00817.40
7.4.140.0100.01017.86
7.4.130.0120.00516.57
7.4.120.0090.00816.39
7.4.110.0120.01216.51
7.4.100.0090.01516.52
7.4.90.0120.01216.37
7.4.80.0100.01016.63
7.4.70.0060.01016.35
7.4.60.0130.00316.28
7.4.50.0040.00416.49
7.4.40.0100.00722.77
7.4.30.0080.00916.43
7.4.00.0090.00914.81
7.3.330.0000.00612.95
7.3.320.0060.00012.90
7.3.310.0000.00716.25
7.3.300.0030.00316.16
7.3.290.0080.00816.15
7.3.280.0120.00616.16
7.3.270.0030.01417.40
7.3.260.0140.00316.42
7.3.250.0100.00716.34
7.3.240.0130.00916.13
7.3.230.0060.01116.39
7.3.210.0060.01016.29
7.3.200.0110.01019.39
7.3.190.0060.01616.20
7.3.180.0130.00716.35
7.3.170.0100.00616.27
7.3.160.0100.00716.12
7.3.120.0040.00814.99
7.3.10.0080.00416.38
7.3.00.0030.01016.74
7.2.330.0060.01016.59
7.2.320.0090.01516.59
7.2.310.0060.01616.65
7.2.300.0080.00816.50
7.2.290.0080.00916.73
7.2.130.0060.00316.50
7.2.120.0070.01016.79
7.2.110.0000.00916.48
7.2.100.0070.00416.76
7.2.90.0040.01116.64
7.2.80.0030.00916.59
7.2.70.0120.00316.51
7.2.60.0030.01316.88
7.2.50.0040.00716.66
7.2.40.0100.00016.89
7.2.30.0090.00016.90
7.2.20.0090.00016.50
7.2.10.0000.01416.96
7.2.00.0020.01118.00
7.1.250.0040.00415.39
7.1.100.0030.01317.73
7.1.70.0060.00316.66
7.1.60.0100.00719.82
7.1.50.0070.01716.68
7.1.00.0000.09322.35
7.0.200.0030.00616.48
7.0.140.0000.07721.95
7.0.60.0100.07719.91
7.0.50.0070.03717.80
7.0.40.0000.07020.27
7.0.30.0700.06320.17
7.0.20.0200.03720.30
7.0.10.0070.04020.18
7.0.00.0170.07320.16
5.6.280.0000.07721.14
5.6.210.0000.05020.74
5.6.200.0130.06718.21
5.6.190.0100.08720.67
5.6.180.0470.07020.57
5.6.170.0270.06720.49
5.6.160.0170.07720.70
5.6.150.0070.07718.12
5.6.140.0100.04318.15
5.6.130.0070.05018.14
5.6.120.0000.04721.04
5.6.110.0100.03720.97
5.6.100.0070.04320.95
5.6.90.0070.07720.97
5.6.80.0170.06720.50
5.6.70.4470.03720.39
5.5.350.0100.07720.48
5.5.340.0100.04317.97
5.5.330.0030.05320.19
5.5.320.0000.04020.26
5.5.310.0430.05320.30
5.5.300.0070.08317.92
5.5.290.0100.06317.95
5.5.280.0170.07720.89
5.5.270.0030.08320.76
5.5.260.0030.09020.86
5.5.250.0130.04020.75
5.5.240.0070.04020.14
5.4.450.0570.04319.11
5.4.440.0400.04019.42
5.4.430.0330.04719.48
5.4.420.0230.04019.25
5.4.410.0100.05718.70
5.4.400.0170.04718.68
5.4.390.0100.05018.53
5.4.380.0100.06018.72
5.4.370.0200.04718.74
5.4.360.0270.03718.70
5.4.350.0330.03718.72
5.4.340.0130.05018.71
5.4.320.0050.03612.45
5.4.310.0030.04112.45
5.4.300.0060.04012.45
5.4.290.0050.03912.45
5.4.280.0080.03812.35
5.4.270.0070.03512.34
5.4.260.0080.03612.34
5.4.250.0070.03912.34
5.4.240.0060.04212.35
5.4.230.0050.04412.34
5.4.220.0030.03712.34
5.4.210.0110.03812.34
5.4.200.0080.03512.34
5.4.190.0190.04012.34
5.4.180.0180.03912.33
5.4.170.0170.04212.34
5.4.160.0180.04112.34
5.4.150.0140.04412.34
5.4.140.0150.04312.02
5.4.130.0130.04512.00
5.4.120.0180.03811.96
5.4.110.0200.03611.96
5.4.100.0110.04611.96
5.4.90.0160.04111.96
5.4.80.0140.04311.96
5.4.70.0110.04511.96
5.4.60.0230.03411.95
5.4.50.0210.03711.96
5.4.40.0120.04811.94
5.4.30.0130.04611.94
5.4.20.0150.04311.95
5.4.10.0180.04211.94
5.4.00.0170.04911.43
5.3.290.0100.04012.80
5.3.280.0070.03712.70
5.3.270.0150.04812.72
5.3.260.0200.04112.72
5.3.250.0250.06412.71
5.3.240.0120.04912.72
5.3.230.0160.04512.71
5.3.220.0190.04312.68
5.3.210.0160.04612.68
5.3.200.0110.04912.68
5.3.190.0220.04312.68
5.3.180.0270.03812.68
5.3.170.0140.04812.67
5.3.160.0170.04612.67
5.3.150.0180.04512.68
5.3.140.0500.10212.66
5.3.130.0230.04112.66
5.3.120.0240.04212.66
5.3.110.0190.05212.66
5.3.100.0170.04812.12
5.3.90.0160.04512.08
5.3.80.0310.09112.07
5.3.70.0170.04512.07
5.3.60.0170.04212.07
5.3.50.0090.05512.00
5.3.40.0140.04712.00
5.3.30.0090.04811.96
5.3.20.0180.04311.73
5.3.10.0170.04211.70
5.3.00.0180.04111.68
5.2.170.0240.0869.18
5.2.160.0120.0379.18
5.2.150.0150.0359.18
5.2.140.0200.0319.18
5.2.130.0140.0369.14
5.2.120.0150.0359.14
5.2.110.0130.0389.14
5.2.100.0150.0319.14
5.2.90.0120.0349.14
5.2.80.0110.0379.13
5.2.70.0080.0409.13
5.2.60.0120.0359.09
5.2.50.0120.0349.05
5.2.40.0130.0349.04
5.2.30.0090.0379.01
5.2.20.0250.0839.00
5.2.10.0150.0318.92
5.2.00.0130.0368.78
5.1.60.0130.0288.07
5.1.50.0100.0308.06
5.1.40.0100.0298.05
5.1.30.0140.0288.39
5.1.20.0130.0308.42
5.1.10.0100.0328.14
5.1.00.0120.0318.14
5.0.50.0070.0266.62
5.0.40.0120.0196.47
5.0.30.0080.0406.30
5.0.20.0100.0236.27
5.0.10.0080.0236.24
5.0.00.0070.0366.23
4.4.90.0080.0184.77
4.4.80.0070.0184.75
4.4.70.0090.0164.75
4.4.60.0060.0224.75
4.4.50.0080.0194.77
4.4.40.0060.0304.71
4.4.30.0080.0174.76
4.4.20.0080.0184.84
4.4.10.0060.0214.85
4.4.00.0260.0724.76
4.3.110.0060.0204.66
4.3.100.0110.0154.67
4.3.90.0110.0154.64
4.3.80.0090.0264.58
4.3.70.0100.0144.63
4.3.60.0080.0164.63
4.3.50.0080.0174.63
4.3.40.0080.0264.54
4.3.30.0030.0203.29
4.3.20.0060.0173.27
4.3.10.0050.0173.23
4.3.00.0100.01313.57

preferences:
36.2 ms | 401 KiB | 5 Q