3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('One','Two','Three');$b='TEST';echo $a[2];echo $b[2];echo $a{2};echo $b{2};

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)
8.3.40.0110.01118.41
8.3.30.0120.00318.96
8.3.20.0000.00720.36
8.3.10.0000.00823.61
8.3.00.0070.00019.26
8.2.170.0070.00722.96
8.2.160.0100.00322.22
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.18
8.2.110.0060.00322.31
8.2.100.0080.00317.72
8.2.90.0030.00617.63
8.2.80.0080.00018.67
8.2.70.0080.00017.67
8.2.60.0080.00018.09
8.2.50.0080.00019.27
8.2.40.0040.00420.91
8.2.30.0080.00019.02
8.2.20.0070.00017.54
8.2.10.0070.00017.98
8.2.00.0060.00317.47
8.1.270.0050.00318.74
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0040.00720.85
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.13
8.1.190.0060.00317.10
8.1.180.0040.00419.04
8.1.170.0030.00518.52
8.1.160.0040.00418.86
8.1.150.0030.00518.91
8.1.140.0080.00017.24
8.1.130.0000.00717.82
8.1.120.0030.00417.21
8.1.110.0030.00617.30
8.1.100.0000.00717.17
8.1.90.0050.00217.34
8.1.80.0050.00517.34
8.1.70.0040.00417.34
8.1.60.0050.00517.33
8.1.50.0000.00917.39
8.1.40.0040.00417.46
8.1.30.0080.00017.49
8.1.20.0040.00417.57
8.1.10.0040.00417.27
8.1.00.0000.00817.36
8.0.300.0020.00518.77
8.0.290.0040.00416.58
8.0.280.0000.00718.31
8.0.270.0000.00717.04
8.0.260.0000.00617.12
8.0.250.0000.00716.79
8.0.240.0040.00416.92
8.0.230.0070.00016.88
8.0.220.0050.00216.80
8.0.210.0030.00316.82
8.0.200.0030.00316.88
8.0.190.0000.00716.87
8.0.180.0030.00316.75
8.0.170.0000.00716.79
8.0.160.0000.00716.78
8.0.150.0030.00316.68
8.0.140.0040.00416.63
8.0.130.0000.00513.32
8.0.120.0030.00616.68
8.0.110.0050.00316.68
8.0.100.0050.00316.64
8.0.90.0000.00716.66
8.0.80.0070.01016.80
8.0.70.0000.00716.66
8.0.60.0000.00716.81
8.0.50.0000.00716.85
8.0.30.0110.01116.99
8.0.20.0170.00417.40
8.0.10.0000.00716.74
8.0.00.0100.00616.74
7.4.330.0050.00015.03
7.4.320.0000.00716.34
7.4.300.0030.00316.50
7.4.290.0000.00616.54
7.4.280.0040.00416.55
7.4.270.0000.00816.32
7.4.260.0030.00316.43
7.4.250.0070.00016.40
7.4.240.0040.00416.42
7.4.230.0030.00316.54
7.4.220.0140.00416.51
7.4.210.0150.00016.55
7.4.200.0070.00016.34
7.4.160.0100.00716.58
7.4.150.0060.01317.40
7.4.140.0120.00617.86
7.4.130.0090.00916.46
7.4.120.0080.00816.40
7.4.110.0070.01716.66
7.4.100.0110.00616.50
7.4.90.0110.00716.44
7.4.80.0130.01019.39
7.4.70.0000.01716.50
7.4.60.0040.01116.52
7.4.50.0030.00516.30
7.4.40.0130.00316.60
7.4.30.0120.00916.44
7.4.10.0060.00614.75
7.4.00.0030.01215.07
7.3.330.0020.00213.03
7.3.320.0030.00312.93
7.3.310.0000.00716.26
7.3.300.0030.00316.10
7.3.290.0110.00616.21
7.3.280.0070.01116.21
7.3.270.0180.00317.40
7.3.260.0150.00916.36
7.3.250.0100.00716.33
7.3.240.0030.01316.17
7.3.230.0130.00316.39
7.3.210.0060.01216.17
7.3.200.0040.01219.39
7.3.190.0120.00416.14
7.3.180.0090.00616.11
7.3.170.0100.00716.54
7.3.160.0120.00316.32
7.3.130.0070.01114.66
7.3.120.0090.00914.69
7.3.110.0040.01614.86
7.3.100.0040.01114.77
7.3.90.0070.00314.61
7.3.80.0030.01214.52
7.3.70.0000.01514.81
7.3.60.0040.00814.85
7.3.50.0030.00614.70
7.3.40.0030.01014.56
7.3.30.0070.00314.74
7.3.20.0080.00316.49
7.3.10.0030.00916.61
7.3.00.0050.00716.45
7.2.330.0080.00816.63
7.2.320.0060.01016.67
7.2.310.0070.01016.61
7.2.300.0100.00616.58
7.2.290.0070.01016.53
7.2.260.0030.01314.94
7.2.250.0070.01315.13
7.2.240.0040.01114.91
7.2.230.0060.00915.15
7.2.220.0000.01214.91
7.2.210.0060.01015.11
7.2.200.0070.01015.02
7.2.190.0080.00814.98
7.2.180.0100.00315.05
7.2.170.0060.00914.99
7.2.160.0060.00915.17
7.2.150.0080.00616.90
7.2.140.0120.00917.03
7.2.130.0040.01016.74
7.2.120.0080.00516.75
7.2.110.0030.00916.78
7.2.100.0030.00916.81
7.2.90.0080.00516.96
7.2.80.0090.00616.91
7.2.70.0100.00416.77
7.2.60.0060.00616.84
7.2.50.0020.01116.83
7.2.40.0050.00716.87
7.2.30.0050.00716.93
7.2.20.0050.00516.79
7.2.10.0070.00616.86
7.2.00.0100.00517.72
7.1.330.0070.01015.48
7.1.320.0100.00715.81
7.1.310.0030.00615.68
7.1.300.0110.00415.94
7.1.290.0030.00715.77
7.1.280.0000.00815.72
7.1.270.0000.00915.71
7.1.260.0060.00815.83
7.1.250.0030.01015.58
7.1.240.0160.00015.40
7.1.230.0040.00715.96
7.1.220.0040.00815.86
7.1.210.0070.00715.82
7.1.200.0080.00315.80
7.1.190.0070.00715.82
7.1.180.0040.00815.81
7.1.170.0000.01515.75
7.1.160.0030.01115.72
7.1.150.0050.00315.73
7.1.140.0030.01015.67
7.1.130.0030.00815.70
7.1.120.0060.01015.77
7.1.110.0070.00715.82
7.1.100.0050.00716.80
7.1.90.0080.00815.79
7.1.80.0040.00815.87
7.1.70.0070.00316.38
7.1.60.0100.00617.36
7.1.50.0050.01116.23
7.1.40.0030.01015.96
7.1.30.0050.00315.63
7.1.20.0110.00415.64
7.1.10.0070.00315.56
7.1.00.0050.04119.08
7.0.330.0100.00315.39
7.0.320.0000.01115.36
7.0.310.0040.01115.38
7.0.300.0030.00915.27
7.0.290.0080.00415.38
7.0.280.0030.01015.15
7.0.270.0060.00615.12
7.0.260.0040.01115.48
7.0.250.0070.00715.19
7.0.240.0000.00915.60
7.0.230.0090.00615.34
7.0.220.0090.00615.38
7.0.210.0070.00715.34
7.0.200.0040.00616.02
7.0.190.0060.00915.39
7.0.180.0040.00715.54
7.0.170.0060.00615.05
7.0.160.0030.00715.59
7.0.150.0040.00715.34
7.0.140.0030.03018.87
7.0.130.0030.01014.91
7.0.120.0070.00315.02
7.0.110.0060.00315.43
7.0.100.0000.01815.45
7.0.90.0090.00615.11
7.0.80.0060.00615.40
7.0.70.0030.00515.48
7.0.60.0050.04017.63
7.0.50.0080.03216.65
7.0.40.0050.02516.84
7.0.30.0190.03616.79
7.0.20.0170.04816.79
7.0.10.0070.04716.84
7.0.00.0030.03116.79
5.6.400.0030.00714.71
5.6.390.0030.01314.27
5.6.380.0000.01514.46
5.6.370.0060.00614.48
5.6.360.0100.00314.70
5.6.350.0090.00314.46
5.6.340.0000.01614.37
5.6.330.0100.00614.31
5.6.320.0080.00314.66
5.6.310.0040.00714.43
5.6.300.0000.01314.38
5.6.290.0060.00913.96
5.6.280.0110.00314.45
5.6.270.0030.00514.19
5.6.260.0030.01014.46
5.6.250.0110.00314.21
5.6.240.0000.00914.24
5.6.230.0110.00414.21
5.6.220.0080.00314.24
5.6.210.0090.04017.39
5.6.200.0070.02216.23
5.6.190.0120.02017.39
5.6.180.0200.04017.41
5.6.170.0140.02017.37
5.6.160.0090.02217.26
5.6.150.0080.03516.29
5.6.140.0040.04616.23
5.6.130.0020.02616.34
5.6.120.0100.03817.69
5.6.110.0060.04617.63
5.6.100.0080.04017.64
5.6.90.0090.04017.57
5.6.80.0140.03817.41
5.6.70.0060.00314.18
5.6.60.0100.00314.40
5.6.50.0000.01514.46
5.6.40.0030.01114.20
5.6.30.0100.00314.46
5.6.20.0030.01014.18
5.6.10.0100.00714.09
5.6.00.0000.01414.23
5.5.380.0030.01014.17
5.5.370.0000.01014.28
5.5.360.0080.00613.99
5.5.350.0070.02417.33
5.5.340.0100.02416.22
5.5.330.0060.03317.60
5.5.320.0220.04017.27
5.5.310.0170.04117.15
5.5.300.0080.02016.21
5.5.290.0030.04015.92
5.5.280.0070.04417.58
5.5.270.0080.03217.50
5.5.260.0110.03517.64
5.5.250.0130.03517.27
5.5.240.0050.04017.15
5.5.230.0030.00714.16
5.5.220.0070.00314.39
5.5.210.0050.00514.28
5.5.200.0110.00314.21
5.5.190.0040.00414.41
5.5.180.0090.00913.82
5.5.170.0060.00914.19
5.5.160.0140.00014.32
5.5.150.0030.01014.16
5.5.140.0100.00014.21
5.5.130.0130.00014.11
5.5.120.0070.01314.31
5.5.110.0030.01214.36
5.5.100.0030.00914.22
5.5.90.0040.00714.30
5.5.80.0030.00614.15
5.5.70.0000.01114.10
5.5.60.0060.00914.30
5.5.50.0030.01014.09
5.5.40.0070.00714.00
5.5.30.0000.01014.34
5.5.20.0000.01314.15
5.5.10.0000.01014.01
5.5.00.0040.00914.16
5.4.450.0400.03016.17
5.4.440.0410.03016.18
5.4.430.0120.02716.10
5.4.420.0100.02916.17
5.4.410.0100.02816.05
5.4.400.0070.03416.03
5.4.390.0110.03915.73
5.4.380.0160.03115.70
5.4.370.0180.03215.68
5.4.360.0180.02815.72
5.4.350.0210.02915.65
5.4.340.0310.02715.64
5.4.330.0030.00512.79
5.4.320.0120.03915.70
5.4.310.0220.02815.63
5.4.300.0220.03315.63
5.4.290.0150.04215.66
5.4.280.0180.03015.73
5.4.270.0170.03315.63
5.4.260.0170.03115.71
5.4.250.0160.03615.68
5.4.240.0200.02815.74
5.4.230.0140.03915.67
5.4.220.0220.02715.75
5.4.210.0230.02315.72
5.4.200.0160.03014.64
5.4.190.0130.03015.67
5.4.180.0190.02315.62
5.4.170.0130.03115.73
5.4.160.0130.03015.76
5.4.150.0120.03215.71
5.4.140.0130.03214.51
5.4.130.0210.02414.53
5.4.120.0160.02514.52
5.4.110.0160.02814.55
5.4.100.0200.02514.47
5.4.90.0170.02814.51
5.4.80.0170.02814.39
5.4.70.0120.03114.49
5.4.60.0200.02214.56
5.4.50.0170.02514.48
5.4.40.0150.02814.47
5.4.30.0150.02814.46
5.4.20.0180.02314.49
5.4.10.0160.02514.40
5.4.00.0150.02714.19
5.3.290.0300.05714.70
5.3.280.0430.06714.58
5.3.270.0300.05314.52
5.3.260.0270.05714.59
5.3.250.0470.03314.65
5.3.240.0300.05014.58
5.3.230.0230.06014.57
5.3.220.0270.05314.45
5.3.210.0200.06314.51
5.3.200.0330.04714.68
5.3.190.0200.06014.47
5.3.180.0130.06314.54
5.3.170.0270.05314.50
5.3.160.0370.04314.46
5.3.150.0370.04014.49
5.3.140.0270.05014.51
5.3.130.0270.05014.52
5.3.120.0270.05314.55
5.3.110.0270.05314.49
5.3.100.0300.04714.12
5.3.90.0230.05314.05
5.3.80.0230.05713.91
5.3.70.0300.04714.11
5.3.60.0300.05013.93
5.3.50.0230.05313.84
5.3.40.0370.04013.91
5.3.30.0270.04713.81
5.3.20.0300.04713.67
5.3.10.0330.04713.57
5.3.00.0330.04713.71
5.2.170.0130.05711.06
5.2.160.0270.04711.31
5.2.150.0130.05711.12
5.2.140.0270.04011.07
5.2.130.0200.04711.05
5.2.120.0200.05011.24
5.2.110.0270.04011.15
5.2.100.0270.04311.16
5.2.90.0270.03711.14
5.2.80.0300.04311.06
5.2.70.0230.04311.25
5.2.60.0200.04311.18
5.2.50.0270.05011.05
5.2.40.0230.04010.99
5.2.30.0270.04011.03
5.2.20.0300.03310.88
5.2.10.0270.03310.97
5.2.00.0330.03310.75
5.1.60.0170.05010.02
5.1.50.0200.03310.06
5.1.40.0170.0379.97
5.1.30.0130.05710.34
5.1.20.0270.04710.39
5.1.10.0100.04310.19
5.1.00.0200.04710.06
5.0.50.0100.0308.64
5.0.40.0170.0208.50
5.0.30.0170.0378.36
5.0.20.0070.0308.26
5.0.10.0100.0278.16
5.0.00.0100.0438.28
4.4.90.0030.0375.92
4.4.80.0070.0335.89
4.4.70.0170.0235.89
4.4.60.0170.0235.91
4.4.50.0130.0275.95
4.4.40.0170.0435.92
4.4.30.0030.0335.89
4.4.20.0070.0305.93
4.4.10.0070.0235.88
4.4.00.0070.0375.84
4.3.110.0100.0205.79
4.3.100.0100.0205.75
4.3.90.0070.0235.80
4.3.80.0170.0335.78
4.3.70.0130.0175.86
4.3.60.0100.0205.89
4.3.50.0070.0275.82
4.3.40.0100.0335.89
4.3.30.0030.0234.60
4.3.20.0000.0274.54
4.3.10.0030.0234.51
4.3.00.0130.0237.29

preferences:
43.68 ms | 400 KiB | 5 Q