3v4l.org

run code in 300+ PHP versions simultaneously
<?php class E { protected $a = array('franz' => 'de leon', 'cheryl' => 'chua'); public function a() { return self::$a; } } $ar = new E; $ar = $ar->a(); $ar['john'] = 'doe'; var_dump(E::a());

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)
8.3.60.0070.01118.68
8.3.50.0090.00921.02
8.3.40.0120.00318.79
8.3.30.0100.00319.14
8.3.20.0050.00320.16
8.3.10.0080.00022.08
8.3.00.0080.00022.40
8.2.180.0170.00316.63
8.2.170.0030.01722.96
8.2.160.0110.00319.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0100.00726.16
8.2.120.0080.00019.77
8.2.110.0000.00922.13
8.2.100.0090.00319.39
8.2.90.0040.00419.22
8.2.80.0000.00818.02
8.2.70.0000.00817.75
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00917.98
8.2.20.0000.00817.52
8.2.10.0040.00417.72
8.2.00.0080.00017.55
8.1.280.0140.00325.92
8.1.270.0050.00318.63
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.91
8.1.230.0060.00619.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0040.00417.41
8.1.180.0060.00318.80
8.1.170.0000.00818.59
8.1.160.0040.00422.14
8.1.150.0070.00018.49
8.1.140.0040.00417.26
8.1.130.0030.00317.83
8.1.120.0030.00317.38
8.1.110.0050.00217.42
8.1.100.0030.00317.29
8.1.90.0110.00017.28
8.1.80.0030.00517.29
8.1.70.0000.00817.41
8.1.60.0060.00317.61
8.1.50.0060.00317.53
8.1.40.0070.00017.39
8.1.30.0040.00417.52
8.1.20.0040.00417.66
8.1.10.0050.00317.63
8.1.00.0060.00317.39
8.0.300.0080.00018.77
8.0.290.0000.00817.04
8.0.280.0040.00418.38
8.0.270.0040.00417.18
8.0.260.0000.00716.94
8.0.250.0030.00316.96
8.0.240.0000.00816.96
8.0.230.0000.00716.86
8.0.220.0030.00316.88
8.0.210.0030.00316.88
8.0.200.0030.00616.86
8.0.190.0040.00717.01
8.0.180.0040.00416.96
8.0.170.0000.00716.92
8.0.160.0040.00416.94
8.0.150.0040.00416.93
8.0.140.0000.00816.74
8.0.130.0060.00013.27
8.0.120.0050.00316.78
8.0.110.0000.00716.90
8.0.100.0070.00016.90
8.0.90.0000.00716.95
8.0.80.0060.01016.86
8.0.70.0040.00416.95
8.0.60.0000.00816.88
8.0.50.0060.00316.75
8.0.30.0130.00617.15
8.0.20.0080.01217.40
8.0.10.0030.00616.97
8.0.00.0060.01516.85
7.4.330.0020.00215.00
7.4.320.0030.00316.42
7.4.300.0060.00016.59
7.4.290.0040.00416.66
7.4.280.0000.00716.49
7.4.270.0030.00316.36
7.4.260.0040.00416.55
7.4.250.0080.00016.53
7.4.240.0020.00516.56
7.4.230.0000.00716.39
7.4.220.0030.01516.50
7.4.210.0060.01116.56
7.4.200.0000.00716.42
7.4.190.0030.00316.55
7.4.160.0050.01016.50
7.4.150.0070.01317.40
7.4.140.0150.00517.86
7.4.130.0130.00516.49
7.4.120.0090.01016.62
7.4.110.0070.01116.56
7.4.100.0160.00316.68
7.4.90.0100.00716.58
7.4.80.0140.01019.39
7.4.70.0090.00916.55
7.4.60.0120.00616.48
7.4.50.0060.00016.60
7.4.40.0100.00722.77
7.4.30.0070.01016.47
7.4.00.0070.00415.02
7.3.330.0030.00313.33
7.3.320.0000.00613.37
7.3.310.0000.00616.23
7.3.300.0000.00716.29
7.3.290.0070.00716.38
7.3.280.0100.00716.33
7.3.270.0140.00417.40
7.3.260.0070.01016.28
7.3.250.0050.01116.54
7.3.240.0110.00616.51
7.3.230.0100.00716.39
7.3.210.0080.00816.44
7.3.200.0060.01519.39
7.3.190.0180.00316.44
7.3.180.0070.01116.36
7.3.170.0130.00816.39
7.3.160.0180.00316.39
7.3.120.0030.01414.61
7.3.110.0030.01014.93
7.3.100.0130.00014.98
7.3.90.0100.00314.83
7.3.80.0030.01214.52
7.3.70.0040.01114.90
7.3.60.0070.00314.62
7.3.50.0070.00314.64
7.3.40.0000.01214.84
7.3.30.0070.00714.89
7.3.20.0000.01116.62
7.3.10.0100.00716.36
7.3.00.0000.01516.65
7.2.330.0040.01516.43
7.2.320.0110.00716.31
7.2.310.0070.01016.86
7.2.300.0120.00916.22
7.2.290.0070.01416.73
7.2.240.0030.00614.99
7.2.230.0000.01514.90
7.2.220.0000.01415.20
7.2.210.0060.00615.04
7.2.200.0040.01115.00
7.2.190.0080.00815.10
7.2.180.0030.00914.82
7.2.170.0000.01614.99
7.2.160.0100.00014.81
7.2.150.0070.01016.86
7.2.140.0030.01216.55
7.2.130.0000.01416.64
7.2.120.0060.01016.92
7.2.110.0090.00616.60
7.2.100.0090.00516.54
7.2.90.1000.00716.73
7.2.80.0080.00916.71
7.2.70.0120.00516.97
7.2.60.0090.00816.96
7.2.50.0150.00316.80
7.2.40.0060.01016.89
7.2.30.0090.01016.74
7.2.20.0120.00316.83
7.2.10.0100.00816.81
7.2.00.0050.01017.50
7.1.330.0070.00415.70
7.1.320.0070.00415.73
7.1.310.0080.00015.41
7.1.300.0110.00415.63
7.1.290.0030.00615.52
7.1.280.0000.01415.25
7.1.270.0080.00615.50
7.1.260.0040.00715.38
7.1.250.0030.01315.72
7.1.230.0120.00815.43
7.1.220.0110.00415.51
7.1.210.1370.01415.27
7.1.200.0090.00615.52
7.1.190.0350.00915.76
7.1.180.0390.00015.50
7.1.170.0340.00615.25
7.1.160.0140.00315.52
7.1.150.0140.00315.50
7.1.140.0050.01115.62
7.1.130.0340.00615.74
7.1.120.0120.00615.40
7.1.110.0130.00315.77
7.1.100.0080.01216.77
7.1.90.0140.00515.40
7.1.80.0080.00815.55
7.1.70.0090.00216.42
7.1.60.0080.01217.71
7.1.50.0140.00616.22
7.1.40.0090.01516.02
7.1.30.0120.00416.03
7.1.20.0110.00715.85
7.1.10.0040.01315.61
7.1.00.0070.03018.90
7.0.310.0450.01015.39
7.0.300.0120.00315.33
7.0.290.0120.00215.36
7.0.280.0050.01015.35
7.0.270.0080.01015.10
7.0.260.0140.00715.39
7.0.250.0110.00515.07
7.0.240.0120.00715.39
7.0.230.0110.00315.36
7.0.220.0170.00015.22
7.0.210.0100.00515.45
7.0.200.0070.00915.95
7.0.190.0090.00915.31
7.0.180.0090.00815.26
7.0.170.0090.00915.38
7.0.160.0030.01115.43
7.0.150.0140.00415.27
7.0.140.0070.04018.72
7.0.130.0150.00015.37
7.0.120.0130.00315.25
7.0.110.0390.00715.48
7.0.100.0050.00815.39
7.0.90.0080.00515.43
7.0.80.0070.00715.36
7.0.70.0120.00515.16
7.0.60.0180.03517.70
7.0.50.0040.02716.67
7.0.40.0060.04816.68
7.0.30.0110.02716.76
7.0.20.0280.03316.80
7.0.10.0090.03116.80
7.0.00.0040.03416.70
5.6.380.0130.00314.17
5.6.370.0130.00014.53
5.6.360.0090.00914.57
5.6.350.0140.00313.93
5.6.340.0090.00914.36
5.6.330.0070.00714.15
5.6.320.0100.00314.09
5.6.310.0080.00513.95
5.6.300.0130.00314.02
5.6.290.0080.00814.39
5.6.280.0050.04017.55
5.6.270.0130.00314.25
5.6.260.0080.00814.66
5.6.250.0080.00814.33
5.6.240.0090.00914.25
5.6.230.0150.00314.17
5.6.220.0140.00414.27
5.6.210.0060.03917.50
5.6.200.0090.02516.24
5.6.190.0070.04517.51
5.6.180.0250.03517.46
5.6.170.0260.03717.53
5.6.160.0090.03717.34
5.6.150.0090.02416.29
5.6.140.0090.04016.12
5.6.130.0080.03116.29
5.6.120.0110.04017.62
5.6.110.0120.02717.62
5.6.100.0120.04017.53
5.6.90.0090.03517.62
5.6.80.0080.02817.35
5.6.70.0120.00414.23
5.6.60.0080.00814.43
5.6.50.0100.00214.03
5.6.40.0090.00614.38
5.6.30.0090.00314.12
5.6.20.0130.00314.11
5.6.10.0160.00014.22
5.6.00.0060.01214.16
5.5.380.0100.00512.79
5.5.370.0030.01012.79
5.5.360.0070.00312.79
5.5.350.0100.04316.62
5.5.340.0120.03815.39
5.5.330.0070.02016.52
5.5.320.0220.02316.49
5.5.310.0130.03716.53
5.5.300.0110.04015.44
5.5.290.0030.04215.38
5.5.280.0070.04416.74
5.5.270.0110.03416.73
5.5.260.0100.03816.83
5.5.250.0100.03616.72
5.5.240.0080.03816.46
5.5.230.0110.00312.79
5.5.220.0100.00712.79
5.5.210.0130.00012.79
5.5.200.0090.00612.79
5.5.190.0030.00712.79
5.5.180.0090.00312.79
5.5.170.0060.01013.85
5.5.160.0110.00012.79
5.5.150.0090.00312.79
5.5.140.0110.00412.79
5.5.130.0100.00312.79
5.5.120.0070.00712.79
5.5.110.0100.00012.79
5.5.100.0030.00712.79
5.5.90.0110.00312.79
5.5.80.0080.00412.79
5.5.70.0070.00612.79
5.5.60.0120.00012.79
5.5.50.0100.00212.79
5.5.40.0070.00212.79
5.5.30.0070.00212.79
5.5.20.0080.00412.79
5.5.10.0060.00912.79
5.5.00.0090.00612.79
5.4.450.0130.03015.99
5.4.440.0420.03216.18
5.4.430.0400.02316.18
5.4.420.0350.03215.99
5.4.410.0070.03316.13
5.4.400.0520.03015.79
5.4.390.0630.02515.75
5.4.380.0200.04115.77
5.4.370.0090.03015.76
5.4.360.0130.02515.78
5.4.350.0090.03112.40
5.4.340.0090.02612.40
5.4.330.0080.00512.79
5.4.320.0070.02012.64
5.4.310.0110.01812.64
5.4.300.0110.02312.64
5.4.290.0090.01912.64
5.4.280.0060.02212.59
5.4.270.0040.02512.59
5.4.260.0080.02312.59
5.4.250.0070.02815.84
5.4.240.0090.02515.86
5.4.230.0040.03115.86
5.4.220.0100.02715.86
5.4.210.0070.02815.86
5.4.200.0090.02515.82
5.4.190.0070.03015.84
5.4.180.0100.02515.86
5.4.170.0030.02915.94
5.4.160.0110.02615.85
5.4.150.0110.02515.85
5.4.140.0140.02614.61
5.4.130.0070.02714.68
5.4.120.0090.02414.55
5.4.110.0050.02814.62
5.4.100.0120.02214.53
5.4.90.0080.03014.63
5.4.80.0080.02614.57
5.4.70.0070.02914.57
5.4.60.0030.03814.64
5.4.50.0050.03314.58
5.4.40.0060.03014.69
5.4.30.0030.03014.62
5.4.20.0110.02514.52
5.4.10.0080.03114.60
5.4.00.0090.02714.29
5.3.290.0060.02212.79
5.3.280.0090.02413.62
5.3.270.0040.03013.81
5.3.260.0070.02813.81
5.3.250.0080.02513.70
5.3.240.0090.02613.68
5.3.230.0090.02513.76
5.3.220.0080.02713.64
5.3.210.0070.02813.69
5.3.200.0100.02313.73
5.3.190.0050.03013.72
5.3.180.0120.02513.71
5.3.170.0050.02913.74
5.3.160.0150.02513.74
5.3.150.0080.02913.73
5.3.140.0080.02613.71
5.3.130.0110.02513.66
5.3.120.0120.02613.78
5.3.110.0080.02813.62
5.3.100.0090.02513.46
5.3.90.0070.02913.47
5.3.80.0030.03013.48
5.3.70.0140.02013.39
5.3.60.0080.02313.48
5.3.50.0110.02313.41
5.3.40.0040.02913.40
5.3.30.0090.02313.39
5.3.20.0100.02313.20
5.3.10.0090.02513.26
5.3.00.0080.02613.24
5.2.170.0060.02511.96
5.2.160.0080.02012.00
5.2.150.0080.02312.00
5.2.140.0050.02312.06
5.2.130.0130.02511.99
5.2.120.0080.02211.98
5.2.110.0040.02211.94
5.2.100.0060.02111.93
5.2.90.0120.02512.03
5.2.80.0050.03411.89
5.2.70.0050.02511.98
5.2.60.0050.02211.93
5.2.50.0020.03511.89
5.2.40.0080.02011.88
5.2.30.0070.02411.99
5.2.20.0080.02311.98
5.2.10.0100.02011.80
5.2.00.0050.02411.84
5.1.60.0050.02011.47
5.1.50.0100.02211.39
5.1.40.0050.01811.43
5.1.30.0030.02211.54
5.1.20.0050.01811.56
5.1.10.0060.01811.41
5.1.00.0050.02211.55
5.0.50.0020.01910.67
5.0.40.0060.01310.64
5.0.30.0050.02210.49
5.0.20.0070.01310.48
5.0.10.0040.01510.39
5.0.00.0090.01710.45
4.4.90.0010.01310.02
4.4.80.0090.00710.02
4.4.70.0030.01210.02
4.4.60.0070.00810.02
4.4.50.0000.01610.02
4.4.40.0010.02110.02
4.4.30.0060.01010.02
4.4.20.0030.01210.02
4.4.10.0050.00910.02
4.4.00.0050.02010.02
4.3.110.0030.01210.02
4.3.100.0020.01310.02
4.3.90.0020.01210.02
4.3.80.0040.01810.02
4.3.70.0020.01210.02
4.3.60.0020.01210.02
4.3.50.0040.01010.02
4.3.40.0000.02110.02
4.3.30.0070.00810.02
4.3.20.0020.01410.02
4.3.10.0010.01510.02
4.3.00.0050.0159.78

preferences:
45.34 ms | 401 KiB | 5 Q