3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); var_dump(session_id());

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)
8.3.60.0170.00318.43
8.3.50.0080.00621.20
8.3.40.0080.00618.84
8.3.30.0040.00920.22
8.3.20.0040.00418.75
8.3.10.0040.00420.67
8.3.00.0080.00022.43
8.2.180.0180.00016.88
8.2.170.0070.01122.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00021.13
8.2.110.0060.00322.11
8.2.100.0080.00317.59
8.2.90.0150.00618.29
8.2.80.0210.00018.44
8.2.70.0160.00517.31
8.2.60.0080.00318.57
8.2.50.0060.00318.60
8.2.40.0110.00617.57
8.2.30.0100.00817.75
8.2.20.0140.00517.43
8.2.10.0150.00317.56
8.2.00.0160.00617.46
8.1.280.0090.00925.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.73
8.1.230.0080.00322.12
8.1.220.0170.00217.27
8.1.210.0150.00317.88
8.1.200.0160.00317.18
8.1.190.0100.00817.04
8.1.180.0140.00417.54
8.1.170.0160.00318.79
8.1.160.0110.00617.93
8.1.150.0120.00617.85
8.1.140.0090.01017.25
8.1.130.0180.00017.49
8.1.120.0080.00917.25
8.1.110.0140.00317.32
8.1.100.0140.00417.26
8.1.90.0100.00517.18
8.1.80.0090.00517.23
8.1.70.0100.00517.38
8.1.60.0100.00517.38
8.1.50.0090.00817.39
8.1.40.0110.00617.31
8.1.30.0120.00317.31
8.1.20.0110.00517.53
8.1.10.0110.00517.38
8.1.00.0110.00617.21
8.0.300.0080.01018.26
8.0.290.0190.00116.69
8.0.280.0160.00417.52
8.0.270.0140.00516.97
8.0.260.0130.00616.78
8.0.250.0160.00216.86
8.0.240.0150.00516.81
8.0.230.0170.00316.76
8.0.220.0120.00416.78
8.0.210.0120.00416.73
8.0.200.0120.00316.82
8.0.190.0100.00416.78
8.0.180.0080.00716.74
8.0.170.0110.00416.72
8.0.160.0090.00616.73
8.0.150.0120.00316.69
8.0.140.0080.00716.71
8.0.130.0100.00515.53
8.0.120.0120.00316.77
8.0.110.0110.00316.74
8.0.100.0080.00516.76
8.0.90.0110.00416.69
8.0.80.0130.00416.74
8.0.70.0060.00716.77
8.0.60.0090.00516.69
8.0.50.0090.00516.75
8.0.30.0110.00616.82
8.0.20.0110.00517.03
8.0.10.0100.00416.78
8.0.00.0090.00816.79
7.4.330.0110.00316.76
7.4.320.0150.00316.60
7.4.300.0120.00416.51
7.4.290.0070.00816.46
7.4.280.0090.00516.53
7.4.270.0110.00316.57
7.4.260.0090.00515.46
7.4.250.0110.00316.50
7.4.240.0120.00216.52
7.4.230.0090.00416.39
7.4.220.0130.00616.46
7.4.210.0110.00316.47
7.4.200.0120.00116.34
7.4.190.0100.00416.29
7.4.180.0130.00216.34
7.4.160.0110.00416.35
7.4.150.0090.00716.61
7.4.140.0130.00316.92
7.4.130.0110.00416.41
7.4.120.0110.00616.34
7.4.110.0100.00616.33
7.4.100.0110.00516.32
7.4.90.0120.00616.43
7.4.80.0110.00517.19
7.4.70.0090.00716.42
7.4.60.0080.00716.36
7.4.50.0080.00516.28
7.4.40.0120.00317.95
7.4.30.0100.00716.24
7.4.20.0100.00516.38
7.4.10.0100.00516.37
7.4.00.0110.00515.80
7.3.330.0100.00215.30
7.3.320.0110.00415.18
7.3.310.0140.00316.35
7.3.300.0110.00416.31
7.3.290.0120.00316.24
7.3.280.0110.00616.27
7.3.270.0090.00816.56
7.3.260.0130.00617.27
7.3.250.0120.00616.31
7.3.240.0110.00516.26
7.3.230.0090.00716.31
7.3.220.0130.00516.22
7.3.210.0120.00616.19
7.3.200.0090.00817.12
7.3.190.0110.00816.32
7.3.180.0100.00616.36
7.3.170.0120.00416.29
7.3.160.0130.00616.27
7.3.150.0120.00516.29
7.3.140.0130.00316.26
7.3.130.0130.00416.31
7.3.120.0110.00315.74
7.3.110.0120.00415.88
7.3.100.0110.00515.80
7.3.90.0100.00515.76
7.3.80.0120.00315.54
7.3.70.0090.00615.67
7.3.60.0110.00215.63
7.3.50.0100.00515.77
7.3.40.0070.00715.58
7.3.30.0110.00415.20
7.3.20.0170.00616.00
7.3.10.0290.00515.78
7.3.00.0200.00515.91
7.2.340.0130.00316.26
7.2.330.0110.00616.41
7.2.320.0120.00616.39
7.2.310.0110.00616.37
7.2.300.0120.00516.36
7.2.290.0120.00616.26
7.2.280.0150.00316.27
7.2.270.0130.00416.26
7.2.260.0130.00416.38
7.2.250.0110.00615.92
7.2.240.0110.00615.98
7.2.230.0120.00415.96
7.2.220.0100.00515.68
7.2.210.0120.00515.63
7.2.200.0110.00515.81
7.2.190.0100.00615.72
7.2.180.0090.00715.75
7.2.170.0100.00715.54
7.2.160.0110.00915.50
7.2.150.0110.00815.95
7.2.140.0220.00716.07
7.2.130.0120.00716.09
7.2.120.0240.00716.02
7.2.110.0220.00516.08
7.2.100.0180.00616.04
7.2.90.0260.00616.09
7.2.80.0190.00916.02
7.2.70.0170.00816.10
7.2.60.0200.00716.12
7.2.50.0190.00616.03
7.2.40.0430.00716.40
7.2.30.0450.00716.35
7.2.20.0300.00816.37
7.2.10.0320.00816.37
7.2.00.0410.00716.33
7.1.330.0100.00516.29
7.1.320.0080.00815.80
7.1.310.0110.00615.76
7.1.300.0100.00415.74
7.1.290.0090.00715.73
7.1.280.0120.00415.48
7.1.270.0170.00815.11
7.1.260.0170.00515.12
7.1.250.0210.00614.99
7.1.240.0320.00715.00
7.1.230.0290.00715.04
7.1.220.0260.00714.99
7.1.210.0150.00815.07
7.1.200.0290.00615.04
7.1.190.0190.00814.93
7.1.180.0170.00614.94
7.1.170.0160.00614.92
7.1.160.0370.00615.30
7.1.150.0290.00815.25
7.1.140.0420.00715.32
7.1.130.0440.00815.38
7.1.120.0400.00815.20
7.1.110.0450.00715.16
7.1.100.0350.00615.20
7.1.90.0390.00515.19
7.1.80.0350.00715.12
7.1.70.0450.01015.14
7.1.60.0430.00818.40
7.1.50.0380.00818.32
7.1.40.0360.00818.27
7.1.30.0370.01018.33
7.1.20.0380.00718.35
7.1.10.0350.00815.00
7.1.00.0290.00715.09
7.0.330.0200.00514.68
7.0.320.0240.00514.61
7.0.310.0200.00614.57
7.0.300.0310.00714.56
7.0.290.0570.00614.93
7.0.280.0230.00614.52
7.0.270.0340.00714.96
7.0.260.0390.00614.98
7.0.250.0440.00914.92
7.0.240.0450.00614.94
7.0.230.0420.00514.92
7.0.220.0390.00514.89
7.0.210.0480.00714.60
7.0.200.0460.00614.92
7.0.190.0430.00614.82
7.0.180.0260.00814.74
7.0.170.0520.00814.78
7.0.160.0420.00714.70
7.0.150.0380.00614.71
7.0.140.0330.00614.77
7.0.130.0290.00614.80
7.0.120.0450.00714.83
7.0.110.0460.00714.67
7.0.100.0330.00614.76
7.0.90.0430.00514.73
7.0.80.0330.00814.70
7.0.70.0470.00814.63
7.0.60.0420.00814.68
7.0.50.0420.00714.98
7.0.40.0370.00814.74
7.0.30.0260.00814.70
7.0.20.0230.00814.64
7.0.10.0350.00714.66
7.0.00.0460.00814.63
5.6.400.0110.00615.07
5.6.390.0120.00415.09
5.6.380.0090.00814.83
5.6.370.0130.00614.81
5.6.360.0120.00714.74
5.6.350.0120.00814.78
5.6.340.0130.00714.81
5.6.330.0110.00914.74
5.6.320.0110.00814.73
5.6.310.0140.00714.85
5.6.300.0100.01916.43
5.6.290.0130.02116.42
5.6.280.0130.02116.36
5.6.270.0120.02016.46
5.6.260.0110.01916.41
5.6.250.0130.02316.33
5.6.240.0130.02216.46
5.6.230.0110.02116.38
5.6.220.0120.02216.38
5.6.210.0110.02216.44
5.6.200.0140.01916.45
5.6.190.0130.02016.41
5.6.180.0120.02216.38
5.6.170.0130.01916.37
5.6.160.0120.02316.37
5.6.150.0120.02516.42
5.6.140.0100.02116.34
5.6.130.0130.01916.41
5.6.120.0120.02016.38
5.6.110.0130.01816.34
5.6.100.0120.02216.40
5.6.90.0110.01916.39
5.6.80.0120.01916.23
5.6.70.0100.02316.24
5.6.60.0130.02316.22
5.6.50.0130.02016.18
5.6.40.0110.01916.21
5.6.30.0120.02016.15
5.6.20.0120.02116.17
5.6.10.0090.02116.16
5.6.00.0120.02016.20
5.5.380.0100.02014.86
5.5.370.0110.02014.87
5.5.360.0110.02114.93
5.5.350.0110.01914.89
5.5.340.0120.02214.95
5.5.330.0120.02015.02
5.5.320.0130.01914.97
5.5.310.0110.01914.99
5.5.300.0110.02115.05
5.5.290.0100.02014.90
5.5.280.0110.01915.07
5.5.270.0110.02214.97
5.5.260.0100.02215.03
5.5.250.0110.02515.00
5.5.240.0130.01714.88
5.5.230.0090.02014.81
5.5.220.0120.01714.89
5.5.210.0110.01814.87
5.5.200.0110.01814.79
5.5.190.0110.01814.77
5.5.180.0110.01914.76
5.5.170.0080.00813.91
5.5.160.0090.02014.81
5.5.150.0100.02014.76
5.5.140.0110.01714.83
5.5.130.0090.02214.81
5.5.120.0110.01714.83
5.5.110.0100.02114.76
5.5.100.0110.01714.82
5.5.90.0100.01714.76
5.5.80.0100.01714.76
5.5.70.0100.01814.70
5.5.60.0120.01914.80
5.5.50.0120.01714.75
5.5.40.0110.01714.73
5.5.30.0130.01614.79
5.5.20.0090.01914.74
5.5.10.0130.01714.71
5.5.00.0090.01914.77
5.4.450.0110.02014.13
5.4.440.0090.02014.12
5.4.430.0100.01914.05
5.4.420.0100.01714.10
5.4.410.0110.01714.03
5.4.400.0100.01714.06
5.4.390.0090.01713.94
5.4.380.0100.01913.96
5.4.370.0100.01713.95
5.4.360.0080.01914.00
5.4.350.0090.02113.98
5.4.340.0110.01613.98
5.4.330.0090.00412.08
5.4.320.0090.01713.97
5.4.310.0110.01713.95
5.4.300.0080.01813.92
5.4.290.0100.01713.97
5.4.280.0080.01714.00
5.4.270.0110.01613.99
5.4.260.0100.01614.04
5.4.250.0110.01713.94
5.4.240.0100.01813.99
5.4.230.0080.02013.89
5.4.220.0100.01713.93
5.4.210.0100.02013.91
5.4.200.0100.01713.99
5.4.190.0100.02013.99
5.4.180.0110.02113.93
5.4.170.0100.01713.97
5.4.160.0100.01713.98
5.4.150.0110.01814.00
5.4.140.0090.01713.31
5.4.130.0100.01613.37
5.4.120.0100.01813.37
5.4.110.0120.01713.35
5.4.100.0110.01613.33
5.4.90.0090.01813.34
5.4.80.0080.02013.33
5.4.70.0110.01813.37
5.4.60.0090.01813.39
5.4.50.0110.01913.32
5.4.40.0100.01613.38
5.4.30.0100.01713.30
5.4.20.0100.01813.34
5.4.10.0100.01713.38
5.4.00.0110.01513.16
5.3.290.0080.01712.85
5.3.280.0080.01812.79
5.3.270.0090.01912.89
5.3.260.0100.02012.82
5.3.250.0090.01812.88
5.3.240.0090.01712.79
5.3.230.0110.01912.83
5.3.220.0090.01912.80
5.3.210.0110.02212.82
5.3.200.0090.01812.81
5.3.190.0090.01812.84
5.3.180.0100.01812.87
5.3.170.0090.01712.89
5.3.160.0080.01912.94
5.3.150.0080.01712.90
5.3.140.0110.01712.88
5.3.130.0100.01812.86
5.3.120.0090.01712.87
5.3.110.0100.01812.84
5.3.100.0080.01912.77
5.3.90.0080.02012.75
5.3.80.0090.01812.68
5.3.70.0080.01712.72
5.3.60.0100.01712.74
5.3.50.0110.01712.74
5.3.40.0090.02112.70
5.3.30.0090.01912.75
5.3.20.0090.01512.65
5.3.10.0080.01912.56
5.3.00.0090.01612.58

preferences:
48.09 ms | 401 KiB | 5 Q