3v4l.org

run code in 300+ PHP versions simultaneously
<?php $z = 1; $mass['error'][$z] = 'foo'; echo $mass['error'][$z];

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)
8.3.60.0120.00318.10
8.3.50.0120.00922.05
8.3.40.0160.00018.63
8.3.30.0110.00418.70
8.3.20.0080.00020.82
8.3.10.0000.00821.76
8.3.00.0040.00420.93
8.2.180.0090.00618.41
8.2.170.0070.00722.96
8.2.160.0030.01322.18
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00419.83
8.2.120.0000.00826.35
8.2.110.0080.00420.96
8.2.100.0090.00317.88
8.2.90.0040.00417.91
8.2.80.0080.00019.34
8.2.70.0040.00417.63
8.2.60.0000.00817.38
8.2.50.0000.00718.04
8.2.40.0000.00819.95
8.2.30.0040.00421.15
8.2.20.0020.00518.13
8.2.10.0040.00418.11
8.2.00.0030.00517.73
8.1.280.0110.00425.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.05
8.1.230.0110.00020.80
8.1.220.0000.00717.78
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.22
8.1.180.0050.00218.10
8.1.170.0070.00017.62
8.1.160.0080.00018.73
8.1.150.0000.00720.25
8.1.140.0040.00419.52
8.1.130.0040.00717.74
8.1.120.0030.00317.46
8.1.110.0050.00317.45
8.1.100.0000.00717.38
8.1.90.0040.00417.40
8.1.80.0000.00817.29
8.1.70.0000.00717.37
8.1.60.0000.00717.53
8.1.50.0070.00017.49
8.1.40.0020.00517.33
8.1.30.0050.00317.57
8.1.20.0000.00817.61
8.1.10.0040.00417.57
8.1.00.0040.00417.36
8.0.300.0050.00220.10
8.0.290.0000.00717.18
8.0.280.0040.00418.47
8.0.270.0000.00717.27
8.0.260.0070.00017.25
8.0.250.0000.00716.89
8.0.240.0070.00016.94
8.0.230.0070.00016.97
8.0.220.0060.00016.71
8.0.210.0000.00716.70
8.0.200.0000.00616.88
8.0.190.0080.00316.91
8.0.180.0040.00416.74
8.0.170.0040.00416.86
8.0.160.0000.00816.85
8.0.150.0030.00316.70
8.0.140.0000.00716.83
8.0.130.0000.00513.27
8.0.120.0030.00616.83
8.0.110.0000.00716.70
8.0.100.0000.00816.87
8.0.90.0040.00416.84
8.0.80.0090.01216.86
8.0.70.0070.00016.89
8.0.60.0040.00416.78
8.0.50.0050.00216.84
8.0.30.0110.00917.05
8.0.20.0130.00717.40
8.0.10.0070.00016.90
8.0.00.0060.01116.53
7.4.330.0000.00615.55
7.4.320.0030.00316.47
7.4.300.0060.00016.43
7.4.290.0000.00716.45
7.4.280.0050.00316.35
7.4.270.0040.00416.43
7.4.260.0000.00816.42
7.4.250.0070.00016.42
7.4.240.0030.00316.43
7.4.230.0030.00316.42
7.4.220.0150.01516.48
7.4.210.0130.00416.40
7.4.200.0000.00716.33
7.4.160.0140.00716.50
7.4.150.0130.00417.40
7.4.140.0100.00917.86
7.4.130.0070.01216.53
7.4.120.0140.00716.43
7.4.110.0030.01316.68
7.4.100.0030.01416.40
7.4.90.0030.02116.45
7.4.80.0080.00819.39
7.4.70.0120.00316.30
7.4.60.0060.01316.49
7.4.50.0130.00316.49
7.4.40.0070.01116.48
7.4.30.0120.00416.28
7.4.00.0030.01514.68
7.3.330.0000.00513.14
7.3.320.0050.00012.93
7.3.310.0040.00416.16
7.3.300.0000.00616.20
7.3.290.0100.00516.30
7.3.280.0110.01116.26
7.3.270.0090.00917.40
7.3.260.0090.00816.38
7.3.250.0090.00816.36
7.3.240.0110.01016.49
7.3.230.0170.00016.60
7.3.210.0120.00316.28
7.3.200.0140.00316.36
7.3.190.0100.00616.48
7.3.180.0100.00616.51
7.3.170.0080.01216.49
7.3.160.0070.01016.32
7.3.10.0110.00416.32
7.3.00.0040.01216.63
7.2.330.0070.01016.43
7.2.320.0080.01516.66
7.2.310.0110.00516.74
7.2.300.0130.01016.26
7.2.290.0090.00616.48
7.2.130.0030.01416.95
7.2.120.0090.00616.92
7.2.110.0040.00716.69
7.2.100.0310.00715.80
7.2.90.0050.01015.80
7.2.80.0440.00615.61
7.2.70.0340.00615.95
7.2.60.0200.01016.09
7.2.50.0430.00515.72
7.2.40.0430.01215.95
7.2.30.0300.01415.80
7.2.20.0410.00515.87
7.2.10.0100.00615.96
7.2.00.0330.00615.97
7.1.250.0030.00715.77
7.1.240.0120.00315.54
7.1.230.0030.00715.73
7.1.220.0030.01015.66
7.1.210.0390.00214.84
7.1.200.0200.00915.10
7.1.190.0480.00414.77
7.1.180.0080.00514.64
7.1.170.0310.01014.88
7.1.160.0340.00814.61
7.1.150.0240.00714.59
7.1.140.0210.01314.80
7.1.130.0500.00414.77
7.1.120.0370.00914.81
7.1.110.0450.01114.88
7.1.100.0490.00714.96
7.1.90.0090.00714.58
7.1.80.0530.01014.71
7.1.70.0240.00715.48
7.1.60.0410.00621.69
7.1.50.0560.00923.68
7.1.40.0580.01023.88
7.1.30.0570.01323.80
7.1.20.0450.00723.72
7.1.10.0270.00714.74
7.1.00.0680.02516.66
7.0.330.0000.01215.36
7.0.320.0060.00315.45
7.0.310.0430.00714.48
7.0.300.0340.00614.37
7.0.290.0240.00914.39
7.0.280.0360.01014.41
7.0.270.0320.00514.39
7.0.260.0530.00814.39
7.0.250.0480.00614.31
7.0.240.0480.00514.54
7.0.230.0460.01114.62
7.0.220.0160.01014.64
7.0.210.0490.00514.56
7.0.200.0610.00814.61
7.0.190.0490.01014.40
7.0.180.0540.01614.64
7.0.170.0510.00414.57
7.0.160.0330.00914.46
7.0.150.0390.00614.42
7.0.140.0400.02516.46
7.0.130.0490.02816.41
7.0.120.0370.03016.43
7.0.110.0340.02316.45
7.0.100.0320.02016.32
7.0.90.0210.03016.49
7.0.80.0320.02216.53
7.0.70.0550.01916.31
7.0.60.0230.02816.46
7.0.50.0610.01716.46
7.0.40.0530.02315.83
7.0.30.0340.02815.76
7.0.20.0410.02215.79
7.0.10.0470.02315.81
7.0.00.0460.02015.84
5.6.380.0030.00714.06
5.6.370.0090.00314.37
5.6.360.0000.01114.61
5.6.350.0070.00714.17
5.6.340.0080.00714.32
5.6.330.0090.00014.23
5.6.320.0000.01014.32
5.6.310.0040.00714.22
5.6.300.0080.00614.21
5.6.290.0090.02616.56
5.6.280.0130.02916.70
5.6.270.0130.02016.58
5.6.260.0090.02216.42
5.6.250.0140.01916.61
5.6.240.0090.02516.52
5.6.230.0060.02716.63
5.6.220.0090.02716.44
5.6.210.0100.02816.49
5.6.200.0080.02516.59
5.6.190.0110.02316.61
5.6.180.0100.02416.45
5.6.170.0130.02316.52
5.6.160.0080.02716.57
5.6.150.0120.02316.47
5.6.140.0140.02316.68
5.6.130.0100.02416.54
5.6.120.0080.02816.61
5.6.110.0090.02616.40
5.6.100.0110.02316.59
5.6.90.0070.02716.70
5.6.80.0140.02016.23
5.6.70.0120.02316.25
5.6.60.0050.02916.24
5.6.50.0100.02416.11
5.6.40.0070.02716.25
5.6.30.0120.02316.33
5.6.20.0090.02416.28
5.6.10.0110.02616.23
5.6.00.0050.02716.15
5.5.380.0070.00711.15
5.5.370.0040.00810.98
5.5.360.0100.00411.08
5.5.350.0090.00411.21
5.5.340.0070.00711.06
5.5.330.0070.00811.11
5.5.320.0050.00910.83
5.5.310.0080.00610.83
5.5.300.0060.00510.99
5.5.290.0060.00810.90
5.5.280.0080.00511.12
5.5.270.0070.00711.11
5.5.260.0050.00711.24
5.5.250.0100.00411.09
5.5.240.0050.00710.88
5.5.230.0100.00211.02
5.5.220.0070.00510.93
5.5.210.0070.00410.84
5.5.200.0090.00310.95
5.5.190.0120.00210.98
5.5.180.0060.00611.06
5.5.170.0100.00412.67
5.5.160.0090.00310.86
5.5.150.0060.00610.87
5.5.140.0100.00211.13
5.5.130.0080.00311.21
5.5.120.0080.00611.00
5.5.110.0100.00410.90
5.5.100.0080.00610.98
5.5.90.0060.00711.04
5.5.80.0100.00211.03
5.5.70.0030.00711.00
5.5.60.0090.00411.02
5.5.50.0050.00610.88
5.5.40.0090.00210.97
5.5.30.0050.00610.94
5.5.20.0080.00411.08
5.5.10.0100.00310.99
5.5.00.0080.00510.89
5.4.450.0080.00311.05
5.4.440.0080.00510.98
5.4.430.0060.00511.04
5.4.420.0070.00310.87
5.4.410.0060.00610.88
5.4.400.0090.00311.00
5.4.390.0030.00810.79
5.4.380.0080.00611.01
5.4.370.0080.00310.92
5.4.360.0070.00510.81
5.4.350.0090.00310.89
5.4.340.0080.00410.80
5.4.330.0050.00711.08
5.4.320.0060.00611.02
5.4.310.0080.00510.96
5.4.300.0060.00710.86
5.4.290.0120.00010.90
5.4.280.0050.00810.91
5.4.270.0080.00610.92
5.4.260.0050.00510.87
5.4.250.0070.00410.82
5.4.240.0040.00610.87
5.4.230.0050.00710.84
5.4.220.0050.00810.87
5.4.210.0090.00410.88
5.4.200.0060.00710.82
5.4.190.0070.00811.01
5.4.180.0090.00510.81
5.4.170.0080.00610.80
5.4.160.0080.00711.00
5.4.150.0100.00210.85
5.4.140.0100.00410.99
5.4.130.0110.00310.90
5.4.120.0110.00010.95
5.4.110.0050.00611.07
5.4.100.0080.00311.00
5.4.90.0050.00810.96
5.4.80.0060.00610.69
5.4.70.0070.00710.97
5.4.60.0040.00910.97
5.4.50.0040.00710.91
5.4.40.0080.00510.82
5.4.30.0080.00411.04
5.4.20.0040.00810.82
5.4.10.0050.00510.97
5.4.00.0030.00910.79
5.3.290.0110.00210.63
5.3.280.0080.00210.36
5.3.270.0050.00610.53
5.3.260.0070.00410.46
5.3.250.0090.00510.47
5.3.240.0050.00610.38
5.3.230.0060.00910.46
5.3.220.0070.00410.26
5.3.210.0040.00710.31
5.3.200.0070.00410.38
5.3.190.0100.00210.45
5.3.180.0100.00210.46
5.3.170.0080.00310.40
5.3.160.0060.00510.37
5.3.150.0090.00310.42
5.3.140.0070.00510.52
5.3.130.0070.00710.46
5.3.120.0080.00210.38
5.3.110.0100.00210.52
5.3.100.0050.00610.48
5.3.90.0070.00310.49
5.3.80.0060.00510.23
5.3.70.0050.00810.29
5.3.60.0040.00610.39
5.3.50.0050.00710.36
5.3.40.0080.00410.22
5.3.30.0090.00310.42
5.3.20.0050.00610.23
5.3.10.0090.00410.12
5.3.00.0070.00510.05
5.2.170.0040.0069.43
5.2.160.0090.0029.36
5.2.150.0060.0029.31
5.2.140.0060.0039.24
5.2.130.0060.0039.28
5.2.120.0040.0059.36
5.2.110.0050.0029.25
5.2.100.0080.0029.49
5.2.90.0040.0039.18
5.2.80.0040.0079.34
5.2.70.0030.0079.23
5.2.60.0060.0029.14
5.2.50.0030.0059.12
5.2.40.0020.0079.29
5.2.30.0030.0079.31
5.2.20.0050.0029.06
5.2.10.0110.0009.10
5.2.00.0050.0059.13
5.1.60.0040.0048.59
5.1.50.0070.0018.59
5.1.40.0090.0008.63
5.1.30.0030.0058.62
5.1.20.0050.0038.59
5.1.10.0020.0068.64
5.1.00.0050.0058.59
5.0.50.0050.0038.59
5.0.40.0040.0048.59
5.0.30.0060.0008.59
5.0.20.0040.0048.59
5.0.10.0040.0038.59
5.0.00.0000.0078.59
4.4.90.0050.0008.59
4.4.80.0000.0058.59
4.4.70.0030.0048.59
4.4.60.0040.0038.59
4.4.50.0010.0058.59
4.4.40.0030.0058.59
4.4.30.0050.0008.59
4.4.20.0030.0018.59
4.4.10.0050.0018.59
4.4.00.0040.0038.59
4.3.110.0030.0038.59
4.3.100.0030.0048.59
4.3.90.0010.0058.59
4.3.80.0010.0058.59
4.3.70.0020.0048.59
4.3.60.0040.0038.59
4.3.50.0010.0058.59
4.3.40.0020.0068.59
4.3.30.0000.0068.59
4.3.20.0030.0038.59
4.3.10.0010.0058.59
4.3.00.0010.0058.59

preferences:
64.44 ms | 401 KiB | 5 Q